Interior Lighting - Diagnosis and Testing

DTC Chart: BCM

The diagnosis in this manual assumes a certain level of skill and knowledge of Ford-approved diagnostic procedures.
REFER TO: Diagnostic Methods (100-00 General Information, Description and Operation).

DTC Chart

Trouble Code	Description	Action
B1175:01	Driver ajar door switch: general electrical malfunction	GO to Pinpoint Test C
B1176:01	Passenger Door Ajar Switch: General Electrical Failure	GO to Pinpoint Test C
B11C0:01	Driver Side Rear Door Ajar Switch: General Electrical Failure	GO to Pinpoint Test C
B11C1:01	Passenger Side Rear Door Ajar Switch: General Electrical Failure	GO to Pinpoint Test C
B1313:11	Interior Lamp Output: Short to Ground	If the dome lamps are always on, GO to Diagnostic Test D. If the dome lamps are inoperative, GO to Diagnostic Test B.
B1313:15	Interior Lamp Output: Short to Battery or Open Circuit	If the dome lamps are always on, GO to Diagnostic Test D. If the dome lamps are inoperative, GO to Diagnostic Test B.
B145K:11	Exterior Lamp Power Supply Output: Short to Ground	GO to Pinpoint Test H
B145K:15	Exterior Lamp Power Supply Output: Short to Battery or Open Circuit	GO to Pinpoint Test H
B1465:00	Ambient Lighting Bus 1: No Subtype Information	GO to Pinpoint Test J
B1467:00	Ambient Lighting Bus 3: No Subtype Information	GO to Pinpoint Test J
U1000:00	Solid State Driver Protection Active - Driver Disabled: No Subtype Information	The module has temporarily disabled the output due to excessive current draw (for example, a short to ground). The BCM cannot turn on the output until the cause of the short is corrected. First, REFER to all other diagnostic trouble codes (DTCs). After the cause is corrected, CLEAR the DTCs. REPEAT the self-test.
U3000:49	Control Module: Internal Electronic Failure	The module has permanently disabled the output due to excessive current draw (for example, a short to ground) that exceeded the limits the BCM can withstand. The cause of the excessive current draw MUST be corrected before installing a new BCM. FIRST, REFER to all other diagnostic trouble codes (DTCs). After the cause is corrected, Click here to access the guided procedure (BCM). This Pinpoint Test requires Internet Explorer version 11 or later. For additional information on BCM field effect transistor (FET) protection, refer to Refer to: Module-Controlled Functions - System Operation and Component Description (419-10 Multifunction Electronic Modules, Description and Operation).

DTC Chart: DDM

The diagnosis in this manual assumes a certain level of skill and knowledge of Ford-approved diagnostic procedures.
REFER TO: Diagnostic Methods (100-00 General Information, Description and Operation).

DDM Diagnostic Trouble Code Chart

Trouble Code	Description	Action
B1165:11	Left Front Puddle Lamp Output: Short to Ground	GO to Pinpoint Test I
B1165:15	Left Front Puddle Lamp Output: Short to Battery or Open	GO to Pinpoint Test I

DTC Chart: PDM

The diagnosis in this manual assumes a certain level of skill and knowledge of Ford-approved diagnostic procedures.
REFER TO: Diagnostic Methods (100-00 General Information, Description and Operation).

DPM Diagnostic Trouble Code Chart

Trouble Code	Description	Action
B1166:11	Right Front Puddle Lamp Output: Short to Ground	GO to Pinpoint Test I
B1166:15	Right Front Puddle Lamp Output: Short to Battery or Open	GO to Pinpoint Test I

Symptom Chart

Symptom Chart: Interior Lighting

The diagnosis in this manual assumes a certain level of skill and knowledge of Ford-approved diagnostic procedures.
REFER TO: Diagnostic Methods (100-00 General Information, Description and Operation).

Symptom Chart

Condition	Possible Sources	Action
Module Does Not Respond to Scan Tool	Fuse Wiring, Terminals or Connectors Module	REFER TO: Communication Network (418-00 Communication Network, Diagnosis and Testing).
Lamps Do Not Illuminate When Door Is Open	Refer to Pinpoint Test	GO to Pinpoint Test A
Front dome lamps do not illuminate from the dome lamp switch	Refer to Pinpoint Test	GO to Pinpoint Test B
One or More Interior Lamps Inoperative	Refer to Pinpoint Test	GO to Pinpoint Test B
Puddle lamp does not work or is on steady	Refer to Pinpoint Test	GO to Pinpoint Test I
All Lamps Stay On	Refer to Pinpoint Test	GO to Pinpoint Test C
Interior Lamps Stay On	Refer to Pinpoint Test	GO to Pinpoint Test D
Liftgate lamp inoperative or remains on constantly	Refer to Pinpoint Test	GO to Pinpoint Test E
One or More Courtesy Lamps Inoperative	Refer to Pinpoint Test	GO to Pinpoint Test F
Battery Saver Does Not Turn Off After Timeout	Refer to Pinpoint Test	GO to Pinpoint Test G
Ambient lighting inoperative	Refer to Pinpoint Test	GO to Pinpoint Test H
One or more ambient lighting LEDs inoperative or not changing color	Refer to Pinpoint Test	GO to Pinpoint Test J

Pinpoint Tests

Courtesy lamps do not illuminate with door open

Refer to Wiring Diagrams Cell 89 for schematic and connector information.

For circuit and connector information, refer to Wiring Diagrams Cell 117.

Normal Operation and Fault Symptoms

REFER TO: Interior Lighting - Overview (417-02 Interior Lighting, Description and Operation).

REFER TO: Interior Lighting - System Operation and Component Description (417-02 Interior Lighting, Description and Operation).

Possible Sources

• Wiring, Terminals or Connectors
• Door Latch
• BCM

DIAGNOSTIC TEST A: DOME LAMPS DO NOT ILLUMINATE WITH DOOR OPEN

A1 CHECK THE DRIVER FRONT/REAR INTERIOR LAMP FUNCTION

Ignition OFF. Use the dome lamp switch on the front overhead console to turn on the dome lamps. Do the dome lamps illuminate? Yes GO to A2 No GO to Pinpoint Test B

A2 CHECK THE OPERATION OF THE DOOR AJAR SWITCH

Disconnect the dome lamps from the front courtesy lamp. Disconnect the suspect door latch. Does the indicator illuminate? Yes For the front door, INSTALL a new front door latch. REFER TO: Front Door Latch (501-14 Handles, Locks, Latches and Entry Systems, Removal and Installation). For the rear door, INSTALL a new rear door latch. REFER TO: Rear Door Latch (501-14 Handles, Locks, Latches and Entry Systems, Removal and Installation). No GO to A3

A3 CHECK THE DOOR AJAR SWITCH INPUT CIRCUIT FOR A SHORT TO GROUND

Disconnect C2280D. Action: Click to display the connectors Left Front Door Ajar Switch Positive lead Measurement/Action Negative lead C525-3 Ground Click to display the connectors Right Front Door Ajar Switch Positive lead Measurement/Action Negative lead C609-6 Ground Click to display the connectors Left Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C705-3 Ground Click to display the connectors Right Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C805-6 Ground Is the resistance greater than 10000 Ohms? Yes GO to A4 No REPAIR the circuit.

A4 CHECK THE BCM (BODY CONTROL MODULE) FOR PROPER OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins backed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal concerns. CLEAR the diagnostic trouble codes (DTCs).

One or more interior lamps inoperative

Refer to Wiring Diagrams Cell 89 for schematic and connector information.

Normal Operation and Fault Symptoms

REFER TO: Interior Lighting - Overview (417-02 Interior Lighting, Description and Operation).

REFER TO: Interior Lighting - System Operation and Component Description (417-02 Interior Lighting, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
B1313:11	Interior Lamp Output: Short to Ground	Continuous memory and on-demand DTC that is set when the BCM detects an open in the interior lamp voltage output circuit.
B1313:15	Interior Lamp Output: Short to Battery or Open Circuit	Continuous memory and on-demand DTC that is set when the BCM detects an open or short to battery voltage in the interior lamp voltage output circuit.
U1000:00	Solid State Driver Protection Active - Driver Disabled: No Subtype Information	This DTC sets when the BCM has temporarily disabled an output driver. The module has temporarily disabled the output due to excessive current draw (for example, a short to ground). The BCM cannot turn the output on until the cause of the short is repaired. The DTCs have been cleared and a self-test is initiated.
U3000:49	Control Module: Internal Electronic Failure	This DTC sets when the BCM has permanently disabled an output driver. The module has permanently disabled the output because excessive current draw (for example, a short to ground) exceeded the limits the BCM can withstand. REPAIR the cause of the excessive current draw before installing a new BCM.

Possible Sources

• Wiring, Terminals or Connectors
• Courtesy Lamp
• BCM

DIAGNOSTIC TEST B: ONE OR MORE INTERIOR LAMPS INOPERATIVE

B1 CHECK THE FRONT AND REAR INTERIOR LAMPS WITH THE LENS/LAMP ON-DEMAND SWITCHES

The ignition is on. Press the left and right front interior lamp lenses/switches. Press the rear interior lamp switch. Do the front and rear interior lamps illuminate from the lamp switches? Yes GO to B2 No GO to Pinpoint Test F

B2 CHECK THE OPERATION OF ALL INTERIOR LAMPS

Open the door and observe the courtesy lamps. Do both interior lamps fail to operate? Yes GO to B3 No If only the front interior lamp is inoperative, INSTALL a new overhead console. REFER TO: Overhead Console (501-12 Instrument Panel and Console, Removal and Installation). If only the rear interior lamp is inoperative, GO to B6.

B3 CHECK THE VOLTAGE AT THE FRONT LAMP

Close the door. Ignition OFF. Disconnect the front interior lamp C930. The ignition is on. Open the door. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-11 Ground Is the voltage greater than 11 volts? Yes INSTALL a new overhead console. REFER TO: Overhead Console (501-12 Instrument Panel and Console, Removal and Installation). No GO to B4

B4 BYPASS THE BCM (BODY CONTROL MODULE) TO CHECK COURTESY LAMP POWER

Ignition OFF. Connect the front interior lamp C931. Disconnect the C2280F connector. Connect: Click to display connectors Positive lead Measurement/Action Negative lead C2280F-13 Battery positive The ignition is on. Open any door. Does the indicator illuminate? Yes REMOVE the fusible link. GO to B9 No REMOVE the fusible link. GO to B5.

B5 CHECK THE BCM (BODY CONTROL MODULE) LAMP OUTPUT CIRCUIT FOR AN OPEN

Disconnect the front interior lamp C930. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-11 C2280F-13 Is the resistance less than 3 ohms? Yes REPAIR the circuit for a short to ground. No REPAIR the circuit for an open.

B6 CHECK THE REAR LAMP CONTROL CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF. Disconnect the front interior lamp C930. Disconnect the rear interior lamp C901. The ignition is on. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-5 Ground Is there voltage present? Yes REPAIR the circuit. No GO to B7

B7 CHECK THE REAR LAMP CONTROL CIRCUIT FOR A SHORT TO GROUND

Ignition OFF. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-5 Ground Is the resistance greater than 10000 Ohms? Yes GO to B8 No REPAIR the circuit.

B8 CHECK THE REAR LAMP CONTROL CIRCUIT FOR AN OPEN

Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-5 C901-6 Is the resistance less than 3 ohms? Yes INSTALL a new rear interior lamp. VERIFY the system operates normally. If the condition persists, INSTALL a new overhead console. REFER TO: Overhead Console (501-12 Instrument Panel and Console, Removal and Installation). No REPAIR the circuit.

B9 CHECK THE BCM (BODY CONTROL MODULE) FOR PROPER OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins backed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal concerns. CLEAR the diagnostic trouble codes (DTCs).

All courtesy lamps remain on continuously

Refer to Wiring Diagrams Cell 89 for schematic and connector information.

For circuit and connector information, refer to Wiring Diagrams Cell 117.

Normal Operation and Fault Symptoms

REFER TO: Interior Lighting - Overview (417-02 Interior Lighting, Description and Operation).

REFER TO: Interior Lighting - System Operation and Component Description (417-02 Interior Lighting, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
B1175:01	Driver ajar door switch: general electrical malfunction	On-demand DTC that is set when the BCM detects a fault in the left front door ajar circuit.
B1176:01	Passenger Door Ajar Switch: General Electrical Failure	On-demand DTC that is set when the BCM detects a fault in the right front door ajar circuit.
B11C0:01	Driver Side Rear Door Ajar Switch: General Electrical Failure	On-demand DTC that is set when the BCM detects a malfunction in the left rear door ajar switch circuit.
B11C1:01	Passenger Side Rear Door Ajar Switch: General Electrical Failure	On-demand DTC that is set when the BCM detects a malfunction in the right rear door ajar switch circuit.

Possible Sources

• Wiring, Terminals or Connectors
• Ajar Switch
• BCM

DIAGNOSTIC TEST C: ALL DOME LAMPS REMAIN ON CONSTANTLY.

C1 CHECK THE DOOR AJAR SWITCH PARAMETER IDENTIFICATION (PIDS)

The ignition is on. Using the diagnostic scan tool, view the BCM parameter identification (PID) data. Monitor the BCM PIDs DOOR_SW_DRVR, DOOR_SW_PSGR, DOOR_SW_LR and DOOR_SW_RR while opening and closing all doors. Do all the door ajar switch PID values match the door positions? Yes GO to Pinpoint Test D No GO to C2

C2 BYPASS THE SUSPECTED DOOR LATCH

Disconnect the suspect door latch. Connect: Click to display the connectors Left Front Door Ajar Switch Positive lead Measurement/Action Negative lead C525-3 C525-5 Click to display the connectors Right Front Door Ajar Switch Positive lead Measurement/Action Negative lead C609-6 C609-4 Click to display the connectors Left Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C705-3 C705-5 Click to display the connectors Right Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C805-6 C805-4 Using the diagnostic scan tool, view the BCM parameter identification (PID) data. Monitor the BCM DOOR_SW_DRVR, DOOR_SW_PSGR, DOOR_SW_LR and DOOR_SW_RR parameter identifications (PIDs). Does the PID indicate that the door in question is closed? Yes REMOVE the fusible link. For the front door, INSTALL a new front door latch. Refer to: Front Door Latch (501-14 Door Handles, Locks, Latches and Entry Systems, Removal and Installation). REMOVE the fusible link. For the rear door, INSTALL a new rear door latch. Refer to: Rear Door Latch (501-14 Door Handles, Locks, Latches and Entry Systems, Removal and Installation). No REMOVE the fusible link. GO to C3

C3 BYPASS THE DOOR LATCH GROUND CIRCUIT

Connect: Click to display the connectors Left Front Door Ajar Switch Positive lead Measurement/Action Negative lead C525-3 Ground Click to display the connectors Right Front Door Ajar Switch Positive lead Measurement/Action Negative lead C609-6 Ground Click to display the connectors Left Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C705-3 Ground Click to display the connectors Right Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C805-6 Ground Monitor the BCM DOOR_SW_DRVR, DOOR_SW_PSGR, DOOR_SW_LR and DOOR_SW_RR parameter identifications (PIDs). Does the PID indicate that the door in question is closed? Yes REMOVE the fusible link. GO to C5. No REMOVE the fused jumper wire. GO to C4.

C4 CHECK THE SUSPECTED DOOR AJAR SWITCH INPUT CIRCUIT FOR AN OPEN

Disconnect C2280D. Action: Click to display the connectors Left Front Door Ajar Switch Positive lead Measurement/Action Negative lead C525-3 C2280D-33 Click to display the connectors Right Front Door Ajar Switch Positive lead Measurement/Action Negative lead C609-6 C2280D-21 Click to display the connectors Left Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C705-3 C2280D-46 Click to display the connectors Right Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C805-6 C2280D-19 Is the resistance less than 3 ohms? Yes GO TO C7 No REPAIR the faulty door ajar switch input circuit.

C5 CHECK THE DOOR LATCH RETURN CIRCUIT TO THE DOOR MODULE FOR AN OPEN

Connect the suspect door latch. Disconnect the suspect door module. Connect: Click to display the connectors Left Front Door Ajar Switch Positive lead Measurement/Action Negative lead C501B-12 Ground Click to display the connectors Right Front Door Ajar Switch Positive lead Measurement/Action Negative lead C652B-12 Ground Click to display the connectors Left Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C728-15 Ground Click to display the connectors Right Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C832-15 Ground Close the door. Monitor the BCM DOOR_SW_DRVR, DOOR_SW_PSGR, DOOR_SW_LR and DOOR_SW_RR parameter identifications (PIDs). Does the PID indicate the door is closed? Yes REMOVE the fuse link. GO to C6. No REMOVE the fusible link. REPAIR the faulty door latch return circuit.

C6 CHECK THE DOOR MODULE GROUND CIRCUIT FOR AN OPEN

Connect: Click to display the connectors Left Front Door Ajar Switch Positive lead Measurement/Action Negative lead C501B-12 C501A-2 Click to display the connectors Right Front Door Ajar Switch Positive lead Measurement/Action Negative lead C652B-12 C652A-2 Click to display the connectors Left Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C728-15 C728-2 Click to display the connectors Right Rear Door Ajar Switch Positive lead Measurement/Action Negative lead C832-15 C832-2 Monitor the BCM DOOR_SW_DRVR, DOOR_SW_PSGR, DOOR_SW_LR and DOOR_SW_RR parameter identifications (PIDs). Does the PID indicate the door is closed? Yes REMOVE the fuse link. INSTALL a new door module. REFER TO: Driver Door Module (DDM) (419-10 Multifunction Electronic Modules, Removal and Installation). REFER TO: Passenger Door Module (PDM) (419-10 Multifunction Electronic Modules, Removal and Installation). REFER TO: Rear Door Module (RDM) (419-10 Multifunction Electronic Modules, Removal and Installation). No REMOVE the fuse jumper wire. REPAIR the circuit.

C7 CHECK THE BCM (BODY CONTROL MODULE) FOR PROPER OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins backed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal concerns. CLEAR the diagnostic trouble codes (DTCs).

Interior Lamps Stay On

Refer to Wiring Diagrams Cell 89 for schematic and connector information.

Normal Operation and Fault Symptoms

REFER TO: Interior Lighting - Overview (417-02 Interior Lighting, Description and Operation).

REFER TO: Interior Lighting - System Operation and Component Description (417-02 Interior Lighting, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
B1313:11	Interior Lamp Output: Short to Ground	Continuous memory and on-demand DTC that is set when the BCM detects a short to ground in the dome lamp ground control circuit.
U1000:00	Solid State Driver Protection Active - Driver Disabled: No Subtype Information	This DTC sets when the BCM has temporarily disabled an output driver. The module has temporarily disabled the output due to excessive current draw (for example, a short to ground). The BCM cannot turn the output on until the cause of the short is repaired. The DTCs have been cleared and a self-test is initiated.
U3000:49	Control Module: Internal Electronic Failure	This DTC sets when the BCM has permanently disabled an output driver. The module has permanently disabled the output because excessive current draw (for example, a short to ground) exceeded the limits the BCM can withstand. REPAIR the cause of the excessive current draw before installing a new BCM.

Possible Sources

• Wiring, Terminals or Connectors
• Courtesy Lamp
• BCM

DIAGNOSTIC TEST D: INTERIOR TRIM LAMPS REMAIN ON CONSTANTLY.

D1 CHECK THE OPERATION OF ALL INTERIOR LAMPS

Close all doors and observe the dome lamps. Does only the rear interior lamp remain on? Yes GO to D2 No GO to D5

D2 CHECK THE REAR LAMP CONTROL CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF. Disconnect the front interior lamp C930. Disconnect the rear interior lamp C901. The ignition is on. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-5 Ground Is there voltage present? Yes REPAIR the circuit. No GO to D3

D3 CHECK THE REAR LAMP CONTROL CIRCUIT FOR A SHORT TO GROUND

Ignition OFF. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-5 Ground Is the resistance greater than 10000 Ohms? Yes GO to D4 No REPAIR the circuit.

D4 CHECK THE REAR LAMP CONTROL CIRCUIT FOR AN OPEN

Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-5 C901-6 Is the resistance less than 3 ohms? Yes INSTALL a new rear interior lamp. VERIFY the system operates normally. If the condition persists, INSTALL a new overhead console. REFER TO: Overhead Console (501-12 Instrument Panel and Console, Removal and Installation). No REPAIR the circuit.

D5 BCM (BODY CONTROL MODULE) ISOLATION

Ignition OFF. Disconnect the C2280F connector. The ignition is on. Do the courtesy lamps remain on? Yes INSTALL a new overhead console. REFER TO: Overhead Console (501-12 Instrument Panel and Console, Removal and Installation). No GO to D6

D6 CHECK BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins backed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal concerns. CLEAR the diagnostic trouble codes (DTCs).

Liftgate lamp inoperative or remains on constantly

Refer to Wiring Diagrams Cell 89 for schematic and connector information.

Normal Operation and Fault Symptoms

REFER TO: Interior Lighting - Overview (417-02 Interior Lighting, Description and Operation).

REFER TO: Interior Lighting - System Operation and Component Description (417-02 Interior Lighting, Description and Operation).

Possible Sources

• Trunk Lid Latch
• Luggage compartment lamp socket
• Wiring, Terminals or Connectors

DIAGNOSTIC TEST E: LIFTGATE LAMP INOPERATIVE OR REMAINS ON CONSTANTLY.

E1 DETERMINE IF THE LAMP IS ON WITH THE LIFTGATE OPEN

The ignition is on. Make sure the liftgate is fully open and observe the luggage compartment lamp(s). Does the luggage compartment lamp illuminate? Yes GO to E2 No GO to E3

E2 CHECK THE LUGGAGE COMPARTMENT LAMP GROUND CIRCUIT FOR A SHORT TO GROUND

Disconnect the liftgate latch C4424. Does the luggage compartment lamp remain on? Yes REPAIR the circuit. No INSTALL a new liftgate latch. REFER TO: Liftgate Latch (501-14 Door Handles, Locks, Latches and Entry Systems, Removal and Installation).

E3 CHECK THE OPERATION OF THE REQUEST LAMPS

Ignition OFF. Press the interior lamp switch. Does the courtesy lamp illuminate? Yes GO to E4 No GO to Pinpoint Test F

E4 CHECK THE VOLTAGE AT THE LUGGAGE COMPARTMENT LAMP

Disconnect the luggage compartment lamp C428. The ignition is on. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C428-1 Ground Is the voltage greater than 11 volts? Yes GO to E5 No REPAIR the luggage compartment lamp power supply circuit for an open.

E5 ISOLATE THE LUGGAGE COMPARTMENT LAMP SOCKET

Action: Click to display the connectors Positive lead Measurement/Action Negative lead C428-1 C428-3 Is the voltage greater than 11 volts? Yes INSTALL a new luggage compartment lamp socket. No GO to E6

E6 CHECK THE LUGGAGE COMPARTMENT LAMP GROUND CIRCUIT FOR AN OPEN

Ignition OFF. Connect the luggage compartment lamp C428. Disconnect the liftgate latch C4424. Connect: Click to display connectors Positive lead Measurement/Action Negative lead C4424-2 Ground Does the luggage compartment lamp illuminate? Yes REMOVE the fusible link. GO to E7 No REMOVE the fuse jumper wire. REPAIR the circuit.

E7 CHECK THE LIFTGATE LATCH GROUND CIRCUIT FOR AN OPEN

Connect: Click to display connectors Positive lead Measurement/Action Negative lead C4424-2 C4424-4 Does the luggage compartment lamp illuminate? Yes REMOVE the fuse link. INSTALL a new liftgate latch. REFER TO: Liftgate Latch (501-14 Handles, Locks, Latches and Entry Systems, Removal and Installation). No REMOVE the fuse jumper wire. REPAIR the circuit.

One or more request lamps inoperative

Refer to Wiring Diagrams Cell 89 for schematic and connector information.

Normal Operation and Fault Symptoms

REFER TO: Interior Lighting - Overview (417-02 Interior Lighting, Description and Operation).

REFER TO: Interior Lighting - System Operation and Component Description (417-02 Interior Lighting, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
U1000:00	Solid State Driver Protection Active - Driver Disabled: No Subtype Information	This DTC sets when the BCM has temporarily disabled an output driver. The module has temporarily disabled the output due to excessive current draw (for example, a short to ground). The BCM cannot turn the output on until the cause of the short is repaired. The DTCs have been cleared and a self-test is initiated.
U3000:49	Control Module: Internal Electronic Failure	This DTC sets when the BCM has permanently disabled an output driver. The module has permanently disabled the output because excessive current draw (for example, a short to ground) exceeded the limits the BCM can withstand. REPAIR the cause of the excessive current draw before installing a new BCM.

Possible Sources

• Wiring, Terminals or Connectors
• Demand Lamp
• BCM

Visual Inspection and Preliminary Diagnosis

• Inspect the bulbs and make sure they are in good condition.
• Check the operation of the courtesy lamp.
• Inspect the interior lamp for damage.

DIAGNOSTIC TEST F: ONE OR MORE REQUIRED LAMPS INOPERATIVE.

F1 CHECK THE OPERATION OF THE REQUEST LAMP

The ignition is on. Check the operation of the LH vanity mirror lamp, RH vanity mirror lamp, overhead map lamp and glove compartment lamps. Does the LH vanity mirror lamp, RH vanity mirror lamp, overhead map lamp or glove compartment lamp illuminate? Yes If the luggage compartment lamp does not operate, GO to E. If the vanity mirror lamp does not operate, GO to F6. If the glove compartment map lamp does not operate, GO to F8. If the overhead map lamp does not operate, GO to F10. No GO to F2

F2 CHECK THE VOLTAGE AT THE FRONT OVERHEAD MAP LAMP

Ignition OFF. Disconnect the overhead console C930. The ignition is on. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-12 Ground Is the voltage greater than 11 volts? Yes GO to F10 No GO to F3.

F3 REPEAT THE REQUEST LAMP SELF-TEST AND CHECK THE VOLTAGE AT THE FRONT OVERHEAD MAP LAMP

Using a scan tool, perform the BCM self-test. Clear the diagnostic trouble codes (DTCs) and repeat the self-test (required to enable the lamp output driver if DTC U1000:00 is present). Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-12 Ground Is the voltage greater than 11 volts? Yes INSTALL a new overhead console. REFER TO: Overhead Console (501-12 Instrument Panel and Console, Removal and Installation). No GO to F4

F4 CHECK THE BCM (BODY CONTROL MODULE) REQUEST LAMP OUTPUT CIRCUIT FOR A SHORT TO GROUND

Ignition OFF. Disconnect the C2280F connector. Disconnect the glove box lamp C254. Disconnect the LH vanity mirror lamp C9117 and the RH vanity mirror lamp C9116 (China). Disconnect the LH vanity mirror lamp C907 and the RH vanity mirror lamp C906 (except China). Disconnect the second row interior lamp C901. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-12 Ground Is the resistance greater than 10000 Ohms? Yes GO to F5 No REPAIR the circuit. After repair: If no Diagnostic Trouble Codes (DTCs) are present, CHECK the system for normal operation. If DTC U1000:00 is present, CLEAR the Diagnostic Trouble Codes (DTCs) and REPEAT the on-demand self-test (required to enable the lamp output driver if DTC U1000:00 is present). If DTC U3000:49 is present, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test.

F5 CHECK THE BCM (BODY CONTROL MODULE) REQUEST LAMP OUTPUT CIRCUIT FOR AN OPEN

Action: Click to display the connectors Positive lead Measurement/Action Negative lead C930-12 C2280F-14 Is the resistance less than 3 ohms? Yes GO to F12 No REPAIR the circuit.

F6 CHECK THE VANITY MIRROR VOLTAGE SUPPLY CIRCUIT FOR AN OPEN

Ignition OFF. Disconnect the inoperative LH vanity mirror lamp C9117 or RH vanity mirror lamp C9116 (China). Disconnect the inoperative LH vanity mirror lamp C907 or RH vanity mirror lamp C906 (except China). The ignition is on. Action: Click to display the connectors LH vanity mirror lamp (China) Positive lead Measurement/Action Negative lead C9117-1 Ground Click to display the connectors LH vanity mirror lamp (except China) Positive lead Measurement/Action Negative lead C907-1 Ground Click to display the connectors RH vanity mirror lamp (China) Positive lead Measurement/Action Negative lead C9116-1 Ground Click to display the connectors RH vanity mirror lamp (except China) Positive lead Measurement/Action Negative lead C906-1 Ground Is the voltage greater than 11 volts? Yes GO to F7 No REPAIR the circuit.

F7 CHECK THE VANITY MIRROR GROUND CIRCUIT FOR AN OPEN

Action: Click to display the connectors LH vanity mirror lamp (China) Positive lead Measurement/Action Negative lead C9117-1 C9117-2 Click to display the connectors LH vanity mirror lamp (except China) Positive lead Measurement/Action Negative lead C907-1 C907-2 Click to display the connectors RH vanity mirror lamp (China) Positive lead Measurement/Action Negative lead C9116-1 C9116-2 Click to display the connectors RH vanity mirror lamp (except China) Positive lead Measurement/Action Negative lead C906-1 C906-2 Is the voltage greater than 11 volts? Yes INSTALL a new sun visor for the lamp in question. No REPAIR the circuit.

F8 CHECK THE GLOVE COMPARTMENT LAMP VOLTAGE SUPPLY CIRCUIT FOR AN OPEN

Ignition OFF. Disconnect the glove box lamp C254. The ignition is on. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C254-1 Ground Is the voltage greater than 11 volts? Yes GO to F9 No REPAIR the circuit.

F9 CHECK THE GLOVE COMPARTMENT LAMP GROUND CIRCUIT FOR AN OPEN

Action: Click to display the connectors Positive lead Measurement/Action Negative lead C254-1 C254-2 Is the voltage greater than 11 volts? Yes INSTALL a new glove box lamp. No REPAIR the circuit.

F10 CHECK THE OVERHEAD MAP LAMP VOLTAGE SUPPLY CIRCUIT FOR AN OPEN

Ignition OFF. Disconnect the overhead console C930 or the rear interior lamp C901. The ignition is on. Action: Click to display the connectors Overhead console Positive lead Measurement/Action Negative lead C930-12 Ground Click to display the connectors Rear interior lamp Positive lead Measurement/Action Negative lead C901-1 Ground Is the voltage greater than 11 volts? Yes GO to F11 No REPAIR the circuit.

F11 CHECK THE FRONT OVERHEAD MAP LAMP GROUND CIRCUIT FOR AN OPEN

Action: Click to display the connectors Overhead console Positive lead Measurement/Action Negative lead C930-12 C930-1 Click to display the connectors Rear interior lamp Positive lead Measurement/Action Negative lead C901-1 C901-5 Is the voltage greater than 11 volts? Yes For the front interior lamp, INSTALL a new overhead console. REFER TO: Overhead Console (501-12 Instrument Panel and Console, Removal and Installation). For the rear interior lamp, INSTALL a new rear interior lamp. No REPAIR the circuit.

F12 CHECK THE BCM (BODY CONTROL MODULE) FOR PROPER OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins backed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal concerns. CLEAR the diagnostic trouble codes (DTCs).

Battery Saver Does Not Turn Off After Timeout

Refer to Wiring Diagrams Cell 89 for schematic and connector information.

Normal Operation and Fault Symptoms

REFER TO: Interior Lighting - Overview (417-02 Interior Lighting, Description and Operation).

REFER TO: Interior Lighting - System Operation and Component Description (417-02 Interior Lighting, Description and Operation).

Possible Sources

• Wiring, Terminals or Connectors
• BCM

DIAGNOSTIC TEST G: BATTERY SAVER DOES NOT DEACTIVATE AFTER TIMEOUT.

G1 CHECK THE REQUEST LAMP VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF. Disconnect the C2280F connector. Turn on any request lamp (map or vanity mirror). Is the request lamp on? Yes REPAIR the circuit. No GO to G2

G2 CHECK THE BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins backed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal concerns. CLEAR the diagnostic trouble codes (DTCs).

Ambient lighting inoperative

Refer to Wiring Diagrams Cell 89 for schematic and connector information.

Normal Operation and Fault Symptoms

REFER TO: Interior Lighting - Overview (417-02 Interior Lighting, Description and Operation).

REFER TO: Interior Lighting - System Operation and Component Description (417-02 Interior Lighting, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
B145K:11	Exterior Lamp Power Supply Output: Short to Ground	Continuous memory and on-demand DTC that is set when the BCM detects a short to ground in the exterior lighting light emitting diode (LED) power supply output circuit.
B145K:15	Exterior Lamp Power Supply Output: Short to Battery or Open Circuit	Continuous memory and on-demand DTC that is set when the BCM detects a short to battery voltage or an open in the exterior lighting light emitting diode (LED) power supply output circuit.
U1000:00	Solid State Driver Protection Active - Driver Disabled: No Subtype Information	This DTC sets when the BCM has temporarily disabled an output driver. The module has temporarily disabled the output due to excessive current draw (for example, a short to ground). The BCM cannot turn the output on until the cause of the short is repaired. The DTCs have been cleared and a self-test is initiated.
U3000:49	Control Module: Internal Electronic Failure	This DTC sets when the BCM has permanently disabled an output driver. The module has permanently disabled the output because excessive current draw (for example, a short to ground) exceeded the limits the BCM can withstand. REPAIR the cause of the excessive current draw before installing a new BCM.

Possible Sources

• Wiring, Terminals or Connectors
• BCM

DIAGNOSTIC TEST H: AMBIENT LIGHTING INOPERATIVE.

H1 CHECK THE FDIM (FRONT DISPLAY INTERFACE MODULE) AUDIO CONTROL

The ignition is on. Check the audio system operation using the FDIM controls (touchscreen). Does the audio system operate correctly from the touchscreen? Yes GO to H2 No REFER TO: Audio/Video Entertainment System (415-00 Audio/Video Entertainment System - General Information).

H2 CHECK THE BCM (BODY CONTROL MODULE) AMBIENT LIGHTING POWER SUPPLY FOR VOLTAGE

Ignition OFF. Disconnect the left footwell lamp C209. The ignition is on. Set the headlamp switch to the PARK LAMPS ON position. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C209-1 Ground Is the voltage greater than 11 volts? Yes GO to H3 No GO to H4

H3 CHECK THE BCM (BODY CONTROL MODULE) AMBIENT LIGHTING POWER SUPPLY FOR A SHORT TO VOLTAGE

Ignition OFF. Disconnect the C2280F connector. The ignition is on. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C209-1 Ground Is there voltage present? Yes REPAIR the circuit. No GO to H6

H4 CHECK THE BCM (BODY CONTROL MODULE) AMBIENT LIGHTING POWER SUPPLY FOR A SHORT TO GROUND

Ignition OFF. Disconnect the C2280F connector. Action: Click to display the connectors Positive lead Measurement/Action Negative lead C209-1 Ground Is the resistance greater than 10000 Ohms? Yes GO to H5 No REPAIR the circuit.

H5 CHECK THE BCM (BODY CONTROL MODULE) AMBIENT LIGHTING POWER SUPPLY FOR AN OPEN

Action: Click to display the connectors Positive lead Measurement/Action Negative lead C209-1 C2280F-4 Is the resistance less than 3 ohms? Yes GO to H6 No REPAIR the circuit.

H6 CHECK THE BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins backed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal concerns. CLEAR the diagnostic trouble codes (DTCs).

Puddle lamp inoperative or always on

Refer to Wiring Diagrams Cell 89 for schematic and connector information.

For wiring diagrams and connectors, refer to Cell 124 of the Wiring Diagrams.

Normal Operation and Fault Symptoms

REFER TO: Interior Lighting - Overview (417-02 Interior Lighting, Description and Operation).

REFER TO: Interior Lighting - System Operation and Component Description (417-02 Interior Lighting, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
B1165:11	Left Front Puddle Lamp Output: Short to Ground	Continuous memory and on-demand DTC that is set when the DDM detects a short to ground in the puddle lamp output circuit.
B1165:15	Left Front Puddle Lamp Output: Short to Battery or Open	Continuous memory and on-demand DTC that is set when the DDM detects an open or a short to battery voltage in the incandescent lamp output circuit.
B1166:11	Right Front Puddle Lamp Output: Short to Ground	Continuous memory and on-demand DTC that is set when the PDM detects a short to ground in the incandescent lamp output circuit.
B1166:15	Right Front Puddle Lamp Output: Short to Battery or Open	Continuous memory and DTC on demand, which is set when the PDM detects an open or short to battery voltage in the courtesy lamp output circuit.

Possible Sources

• Wiring, Terminals or Connectors
• Puddle lamp
• Outside Mirror
• DDM
• PDM

Visual Inspection and Preliminary Diagnosis

• Inspect the bulbs and make sure they are in good condition.
• Inspect the outside mirror for damage.

DIAGNOSTIC TEST I: PUDDLE LAMP INOPERATIVE OR ALWAYS ON.

I1 CHECK THE INTERIOR TRIM LAMPS OPERATION

The ignition is on. Ignition OFF. Open and close the door. Observe the interior courtesy lamp operation for 30 seconds. Do the interior courtesy lamps operate correctly? Yes If the courtesy lamp is always on, GO to I2. If the courtesy lamp does not operate, GO to I3. No REFER to the Interior Lamps Symptom Chart in this section and perform the interior lamp diagnosis.

I2 CHECK THE COURTESY LAMP POWER CIRCUIT FOR A SHORT TO VOLTAGE

Disconnect the DDM C501B (left puddle lamp). Disconnect the PDM C652B (right courtesy lamp). The ignition is on. Does the puddle lamp remain on? Yes REPAIR the circuit. No INSTALL a new door module. REFER TO: Driver Door Module (DDM) (419-10 Multifunction Electronic Modules, Removal and Installation). REFER TO: Passenger Door Module (PDM) (419-10 Multifunction Electronic Modules, Removal and Installation).

I3 CHECK THE MIRROR OPERATION

The ignition is on. Using the outside mirror control switch, operate the power outside mirrors. Do the power outside mirrors operate? Yes GO to I4 No REFER TO: Rear View Mirrors (501-09 Rear View Mirrors, Diagnosis and Testing).

I4 CHECK THE VOLTAGE AT THE LAMP BULB

Ignition OFF. Disconnect the faulty left outside mirror C516 or right outside mirror C601 (China). Disconnect the faulty left outside mirror C517 or right outside mirror C626 (except China). The ignition is on. Open any door. Action: Click to display the connectors Left Outside Mirror (China) Positive lead Measurement/Action Negative lead C516-11 Ground Click to display the connectors Left Outside Mirror (except China) Positive lead Measurement/Action Negative lead C517-11 Ground Click to display the connectors Right Outside Mirror (China) Positive lead Measurement/Action Negative lead C601-11 Ground Click to display the connectors Right Outside Mirror (except China) Positive lead Measurement/Action Negative lead C626-11 Ground Is the voltage greater than 11 volts? Yes GO to I7 No GO to I5

I5 CHECK THE COURTESY LAMP POWER CIRCUIT FOR A SHORT TO GROUND

Ignition OFF. Disconnect the DDM C501B (left puddle lamp). Disconnect the DPM C652B (right puddle lamp). Action: Click to display the connectors Left Outside Mirror (China) Positive lead Measurement/Action Negative lead C516-11 Ground Click to display the connectors Left Outside Mirror (except China) Positive lead Measurement/Action Negative lead C517-11 Ground Click to display the connectors Right Outside Mirror (China) Positive lead Measurement/Action Negative lead C601-11 Ground Click to display the connectors Right Outside Mirror (except China) Positive lead Measurement/Action Negative lead C626-11 Ground Is the resistance greater than 10000 Ohms? Yes GO to I6 No REPAIR the circuit.

I6 CHECK THE LAMP POWER CIRCUIT FOR AN OPEN

Action: Click to display the connectors Left Outside Mirror (China) Positive lead Measurement/Action Negative lead C516-11 C501B-10 Click to display the connectors Left Outside Mirror (except China) Positive lead Measurement/Action Negative lead C517-11 C501B-10 Click to display the connectors Right Outside Mirror (China) Positive lead Measurement/Action Negative lead C601-11 C652B-10 Click to display the connectors Right Outside Mirror (except China) Positive lead Measurement/Action Negative lead C626-11 C652B-10 Is the resistance less than 3 ohms? Yes INSTALL a new door module. REFER TO: Driver Door Module (DDM) (419-10 Multifunction Electronic Modules, Removal and Installation). REFER TO: Passenger Door Module (PDM) (419-10 Multifunction Electronic Modules, Removal and Installation). No REPAIR the circuit.

I7 CHECK THE OUTSIDE MIRROR GROUND CIRCUIT

Action: Click to display the connectors Left Outside Mirror (China) Positive lead Measurement/Action Negative lead C516-11 C516-8 Click to display the connectors Left Outside Mirror (except China) Positive lead Measurement/Action Negative lead C517-11 C517-8 Click to display the connectors Right Outside Mirror (China) Positive lead Measurement/Action Negative lead C601-11 C601-8 Click to display the connectors Right Outside Mirror (except China) Positive lead Measurement/Action Negative lead C626-11 C626-8 Is the voltage greater than 11 volts? Yes CHECK the outside mirror jumper harness between the vehicle wiring harness and the courtesy lamp for an open circuit, damage or pushed-out pins. If the jumper harness is good, INSTALL a new courtesy lamp. REFER TO: Outside Mirror (501-09 Mirrors, Removal and Installation). If the jumper harness is not good, REPAIR the jumper harness. No GO to I8

I8 CHECK THE LAMP GROUND CIRCUIT FOR AN OPEN

Ignition OFF. Disconnect the DDM C501A (left courtesy lamp). Disconnect the PDM C652A (right courtesy lamp). Action: Click to display the connectors Left Outside Mirror (China) Positive lead Measurement/Action Negative lead C516-8 C501A-2 Click to display the connectors Left Outside Mirror (except China) Positive lead Measurement/Action Negative lead C517-8 C501A-2 Click to display the connectors Right Outside Mirror (China) Positive lead Measurement/Action Negative lead C601-8 C652A-2 Click to display the connectors Right Outside Mirror (except China) Positive lead Measurement/Action Negative lead C626-8 C652A-2 Is the resistance less than 3 ohms? Yes INSTALL a new door module. REFER TO: Driver Door Module (DDM) (419-10 Multifunction Electronic Modules, Removal and Installation). REFER TO: Passenger Door Module (PDM) (419-10 Multifunction Electronic Modules, Removal and Installation). No REPAIR the circuit.

One or more ambient lighting LEDs inoperative or not changing color

Refer to Wiring Diagrams Cell 89 for schematic and connector information.

Normal Operation and Fault Symptoms

REFER TO: Interior Lighting - Overview (417-02 Interior Lighting, Description and Operation).

REFER TO: Interior Lighting - System Operation and Component Description (417-02 Interior Lighting, Description and Operation).

DTC Fault Trigger Conditions

Trouble Code	Description	Fault Trigger Conditions
B1465:00	Ambient Lighting Bus 1: No Subtype Information	Continuous DTC, which is set when the BCM detects a fault in the LIN circuit to the exterior door ambient lighting light-emitting diodes (LEDs).
B1467:00	Ambient Lighting Bus 3: No Subtype Information	Continuous DTC, which is set when the BCM detects a fault in the LIN circuit to the footwell and center console ambient lighting light-emitting diodes (LEDs).
U1000:00	Solid State Driver Protection Active - Driver Disabled: No Subtype Information	This DTC sets when the BCM has temporarily disabled an output driver. The module has temporarily disabled the output due to excessive current draw (for example, a short to ground). The BCM cannot turn the output on until the cause of the short is repaired. The DTCs have been cleared and a self-test is initiated.
U3000:49	Control Module: Internal Electronic Failure	This DTC sets when the BCM has permanently disabled an output driver. The module has permanently disabled the output because excessive current draw (for example, a short to ground) exceeded the limits the BCM can withstand. REPAIR the cause of the excessive current draw before installing a new BCM.

Possible Sources

• Wiring, Terminals or Connectors
• Ambient LED Lighting
• BCM

DIAGNOSTIC TEST J: ONE OR MORE AMBIENT LIGHTING LEDS INOPERATIVE OR NOT CHANGING COLOR.

J1 CHECK THE AMBIENT LIGHTING LIGHT-EMITTING DIODES (LEDs)

The ignition is on. Set the headlamp switch to the PARK LAMPS ON position. Observe the operation of all ambient lighting light-emitting diodes (LEDs). Only the front door or center console and/or footwell LEDs not operating? Yes GO to J5 No GO to J2

J2 CHECK THE LED (LIGHT-EMITTING DIODE) VOLTAGE

Ignition OFF. Disconnect the malfunctioning ambient lighting LED. The ignition is on. Set the headlamp switch to the PARK LAMPS ON position. Action: Click to display the connectors Left Front Footwell Positive lead Measurement/Action Negative lead C209-1 Ground Click to display the connectors Right Front Footwell Positive lead Measurement/Action Negative lead C266-1 Ground Click to display the connectors Front Console Positive lead Measurement/Action Negative lead C3554-1 Ground Click to display the connectors Front Center Console Positive lead Measurement/Action Negative lead C3555-1 Ground Click to display the connectors Media Bin (China) Positive lead Measurement/Action Negative lead C3553-1 Ground Click to display the connectors Rear Footwell Positive lead Measurement/Action Negative lead C3552-1 Ground Click to display the connectors Left Front Door Handle or Map Pocket Positive lead Measurement/Action Negative lead C510-3 Ground Click to display the connectors Right Front Door Handle or Map Pocket Positive lead Measurement/Action Negative lead C610-3 Ground Click to display the connectors Left Rear Door Handle Positive lead Measurement/Action Negative lead C737-3 Ground Click to display the connectors Right Rear Door Handle Positive lead Measurement/Action Negative lead C837-3 Ground Is the voltage greater than 11 volts? Yes GO to J3 No REPAIR the malfunctioning LED power supply circuit.

J3 CHECK THE LED (LIGHT-EMITTING DIODE) GROUND CIRCUIT FOR AN OPEN

Action: Click to display the connectors Left Front Footwell Positive lead Measurement/Action Negative lead C209-1 C209-3 Click to display the connectors Right Front Footwell Positive lead Measurement/Action Negative lead C266-1 C266-3 Click to display the connectors Front Console Positive lead Measurement/Action Negative lead C3554-1 C3554-3 Click to display the connectors Front Center Console Positive lead Measurement/Action Negative lead C3555-1 C3555-3 Click to display the connectors Media Bin (China) Positive lead Measurement/Action Negative lead C3553-1 C3553-3 Click to display the connectors Rear Footwell Positive lead Measurement/Action Negative lead C3552-1 C3552-3 Click to display the connectors Left Front Door Handle or Map Pocket Positive lead Measurement/Action Negative lead C510-3 C510-4 Click to display the connectors Right Front Door Handle or Map Pocket Positive lead Measurement/Action Negative lead C610-3 C610-4 Click to display the connectors Left Rear Door Handle Positive lead Measurement/Action Negative lead C737-3 C737-4 Click to display the connectors Right Rear Door Handle Positive lead Measurement/Action Negative lead C837-3 C837-4 Is the voltage greater than 11 volts? Yes GO to J4 No REPAIR the malfunctioning ground circuit.

J4 CHECK THE AMBIENT LIGHTING LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR AN OPEN

Ignition OFF. Turn off the parking lamps. Disconnect the LED C2280D (door light-emitting diodes (LEDs)). Disconnect the LED C2280G (center console and footwell light-emitting diodes (LEDs)). Action: Click to display the connectors Left Front Footwell Positive lead Measurement/Action Negative lead C209-2 C2280G-13 Click to display the connectors Right Front Footwell Positive lead Measurement/Action Negative lead C266-2 C2280G-13 Click to display the connectors Front Console Positive lead Measurement/Action Negative lead C3554-2 C2280G-13 Click to display the connectors Front Center Console Positive lead Measurement/Action Negative lead C3555-2 C2280G-13 Click to display the connectors Media Bin (China) Positive lead Measurement/Action Negative lead C3553-2 C2280G-13 Click to display the connectors Rear Footwell Positive lead Measurement/Action Negative lead C3552-2 C2280G-13 Click to display the connectors Left Front Door Handle or Map Pocket Positive lead Measurement/Action Negative lead C510-1 C2280D-38 Click to display the connectors Right Front Door Handle or Map Pocket Positive lead Measurement/Action Negative lead C610-1 C2280D-38 Click to display the connectors Left Rear Door Handle Positive lead Measurement/Action Negative lead C737-1 C2280D-38 Click to display the connectors Right Rear Door Handle Positive lead Measurement/Action Negative lead C837-1 C2280D-38 Is the resistance less than 3 ohms? Yes INSTALL a new ambient lighting LED. No REPAIR the circuit.

J5 CHECK THE AMBIENT LIGHTING LIN (LOCAL INTERCONNECT NETWORK) FOR AN OPEN

Ignition OFF. Turn off the parking lamps. Disconnect the LED C2280D (door light-emitting diodes (LEDs)). Disconnect the Left Front Door Handle and Map Pocket Ambient Lighting LEDs C510. Disconnect the Right Front Door Handle and Map Pocket Ambient Lighting LEDs C610. Disconnect the Left Rear Door Handle LED C737. Disconnect the Right Rear Door Handle LED C837. Disconnect the LED C2280G (center console and footwell light-emitting diodes (LEDs)). Disconnect the Left Front Footwell LED C209 (footwell light-emitting diodes (LEDs)). Disconnect the Inline C340 (center console LEDs). For the door light-emitting diodes (LEDs), measure: Click to display connectors Positive lead Measurement/Action Negative lead C510-1 C2280D-38 For the footwell light-emitting diodes (LEDs), measure: Click to display connectors Positive lead Measurement/Action Negative lead C209-2 C2280G-13 For the center console LEDs, measure: Click to display connectors Positive lead Measurement/Action Negative lead C340-32 C2280G-13 Is the resistance less than 3 ohms? Yes GO to J6 No REPAIR the circuit.

J6 CHECK THE AMBIENT LIGHTING LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO VOLTAGE

Connect the Inline C340 (center console LEDs). Disconnect the Right Front Footwell LED C266 and all center console ambient lighting light-emitting diodes (LEDs) (center console and footwell light-emitting diodes (LEDs)). The ignition is on. For the door light-emitting diodes (LEDs), measure: Click to display connectors Positive lead Measurement/Action Negative lead C2280D-38 Ground For the footwell and center console light-emitting diodes (LEDs), measure: Click to display connectors Positive lead Measurement/Action Negative lead C2280G-13 Ground Is there voltage present? Yes REPAIR the circuit. No GO to J7

J7 CHECK THE AMBIENT LIGHTING LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO GROUND

Ignition OFF. For the door light-emitting diodes (LEDs), measure: Click to display connectors Positive lead Measurement/Action Negative lead C2280D-38 Ground For the footwell and center console light-emitting diodes (LEDs), measure: Click to display connectors Positive lead Measurement/Action Negative lead C2280G-13 Ground Is the resistance greater than 10000 Ohms? Yes GO to J8 No REPAIR the circuit.

J8 CHECK THE BCM (BODY CONTROL MODULE) OPERATION

Disconnect and inspect all BCM connectors. Repair: corrosion (install new connector or terminals - clean module pins) damaged or bent pins - install new terminals/pins backed-out pins - install new pins as necessary Reconnect the BCM connectors. Make sure they are fully seated and locked. Operate the system and determine if the concern is still present. Is the concern still present? Yes CHECK OASIS for any applicable service articles: TSB, GSB, SSM or FSA. If a service article exists for this concern, STOP this test and FOLLOW the service article instructions. If no service article exists for this concern, Click here to access the guided procedure (BCM). Internet Explorer version 11 or later is required to perform this Pinpoint test. No The system is currently operating correctly. The concern may have been caused by module connections. ADDRESS the root cause of any connector or terminal concerns. CLEAR the diagnostic trouble codes (DTCs).