Body and Paint

Wipers and Washers - Diagnosis and Testing

~35min read
1special tools

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
B130F: 12 Accessory Control: Short to Battery GO to Pinpoint Test A
B130F: 14 Accessory Control: Short to Ground or Open Circuit
  • If the wipers do not operate, GO to Pinpoint Test A.
  • If the wipers operate with the ignition off, GO to Pinpoint Test D.
B10AD:9A Rain sensor: Component or system operating conditions DIAGNOSE the symptom present in the windshield wiper/washer system. REFER to the Symptom Chart in this section.
All Other Diagnostic Trouble Codes (DTCs) -
REFER TO: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing).

DTC Chart: SCCM

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).


SCCM Diagnostic Trouble Code Chart


Trouble Code Description Action
B1008:09 Wiper Mode Switch: Component Failure
  • INSTALL a new windshield wiper/washer switch.
    REFER TO: Multifunction Switch, Steering Column, Right (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
  • CLEAR the DTC and repeat the self-test. If DTC B1008:09 is retrieved again, INSTALL a new SCCM.
    REFER TO: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
B1051:09 Front Washer Switch: Component Failure
  • INSTALL a new windshield wiper/washer switch.
    REFER TO: Multifunction Switch, Steering Column, Right (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
  • CLEAR the DTC and repeat the self-test. If DTC B1008:09 is retrieved again, INSTALL a new SCCM.
    REFER TO: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
B10AD:02 Rain sensor: General signal failure GO to Pinpoint Test F
B10AD:08 Rain Sensor: Signal/Message Bus Failure GO to Pinpoint Test F
B10AD:49 Rain sensor: Internal electronic failure INSTALL a new rain sensor.
REFER TO: Rain Sensor (501-16 Wipers and Washers, Removal and Installation).
B10AD:55 Rain sensor: Not configured PERFORM the Programmable Module Installation (PMI) for the SCCM using the on-board data.
B1131:02 Wiper motor module: General signal failure GO to Pinpoint Test B
B1131:08 Wiper Motor Module: Signal/Message Bus Failure GO to Pinpoint Test B
B1131:11 Wiper Motor Module: Short to Ground GO to Pinpoint Test B
B1131:49 Wiper motor module: Internal electronic failure
  • If only the passenger side wiper motor does not operate, INSTALL a new passenger side wiper motor.
    REFER TO: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
  • If both wiper motors do not operate, INSTALL a new driver side wiper motor.
    REFER TO: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
B1131:55 Wiper motor module: Not configured PERFORM the Programmable Module Installation (PMI) for the SCCM using the on-board data.
B1131:9A Wiper motor module: Component or system operating conditions DIAGNOSE the symptom present in the windshield wiper/washer system. REFER to the Symptom Chart in this section.
B12F7:09 Single Wipe Switch: Component Failure
  • INSTALL a new windshield wiper/washer switch.
    REFER TO: Multifunction Switch, Steering Column, Right (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
  • CLEAR the DTC and repeat the self-test. If DTC B1008:09 is retrieved again, INSTALL a new SCCM.
    REFER TO: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
All Other Diagnostic Trouble Codes (DTCs) -
Refer to: Steering Wheel and Column Electrical Components (211-05 Steering Wheel and Column Electrical Components, Diagnosis and Testing).

Symptom Chart

Symptom Chart: Wiper and Washer

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
All wiper modes inoperative from one or both wiper motors.
  • Refer to Pinpoint Test
  • GO to Pinpoint Test A
Intermittent and/or low speed wipers inoperative.
  • Refer to Pinpoint Test
  • GO to Pinpoint Test B
High speed windshield wipers inoperative.
  • Refer to Pinpoint Test
  • GO to Pinpoint Test C
Wipers run continuously
  • Refer to Pinpoint Test
  • GO to Pinpoint Test D
Wipers operate incorrectly in intermittent mode
  • Refer to Pinpoint Test
  • GO to Pinpoint Test E
Rain-sensing wiper function inoperative.
  • Refer to Pinpoint Test
  • GO to Pinpoint Test F
Rain-sensing wipers operate erratically/unevenly.
  • Refer to Pinpoint Test
  • GO to Pinpoint Test F
Rain-sensing wipers are too sensitive/not sensitive enough to moisture
  • Refer to Pinpoint Test
  • GO to Pinpoint Test F
Windshield wipers do not park in the correct position
  • Refer to Pinpoint Test
  • GO to Pinpoint Test G
Washer pump does not work or is always on
  • Refer to Pinpoint Test
  • GO to Pinpoint Test H

Pinpoint Tests

All wiper speeds do not work from one or both wiper motors


Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Symptoms


Refer to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).


DTC Fault Trigger Conditions


Trouble Code Description Fault Trigger Conditions
B130F: 12 Accessory Control: Short to Battery Sets when the BCM detects a voltage short circuit in the wiper relay control circuit.
B130F: 14 Accessory Control: Short to Ground or Open Circuit Sets when the BCM detects an open circuit in the wiper relay control circuit.

Possible Sources

  • Fuse
  • Wiring, Terminals or Connectors
  • BJB
  • Wiper motor
  • SCCM
  • BCM

Visual Inspection and Preliminary Diagnosis

  • For gas vehicles, check fuses BJB 75 (25A) and 80 (25A) and make sure they are OK.
  • For Hybrid/Energi vehicles, check fuses BJB 83 (25A) and 1 (25A) and make sure they are OK.

PINPOINT TEST A: ALL WIPER MODES INOPERATIVE FROM ONE OR BOTH WIPER MOTORS
A1 CHECK THE DRIVER SIDE WIPER MOTOR OPERATION
  • The ignition is on.
  • Cycle the wiper/washer switch from OFF to LOW speed, then back to OFF.

Does the driver side wiper motor operate?
Yes For Hybrid/Energi vehicles, CHECK that fuse 1 BJB (25A) is OK. If OK, GO to A2.
If not OK, REFER to the Wiring Diagrams Cell to determine possible causes of the short circuit.
For gas vehicles, CHECK that fuse BJB 80 (25A) is OK. If OK, GO to A2.
If not OK, REFER to the Wiring Diagrams Cell to determine possible causes of the short circuit.
No For Hybrid/Energi vehicles, CHECK that fuse BJB 83 (25A) is OK. If OK, GO to A8.
If not OK, REFER to the Wiring Diagrams Cell to determine possible causes of the short circuit.
For gas vehicles, CHECK that fuse BJB 75 (25A) is OK. If OK, GO to A8.
If not OK, REFER to the Wiring Diagrams Cell to determine possible causes of the short circuit.
A2 CHECK THE VOLTAGE AT THE PASSENGER SIDE WIPER MOTOR
  • Ignition OFF.
  • Disconnect the passenger side wiper motor C1656. .
  • The ignition is on.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1656-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the voltage greater than 11 volts?
Yes GO to A4
No GO to A3
A3 CHECK THE PASSENGER SIDE WIPER MOTOR VOLTAGE SUPPLY CIRCUIT FOR OPEN
  • Ignition OFF.
  • Disconnect For gas vehicles, BJB C1035B .
  • Disconnect For Hybrid/Energi vehicles, BJB C1035A .
  • For gas vehicles, measure:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C1656-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing C1035B-53
  • For Hybrid/Energi vehicles, measure:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C1656-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing C1035A-8

Is the resistance less than 3 ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.
A4 CHECK THE PASSENGER SIDE WINDSHIELD WIPER MOTOR GROUND CIRCUIT FOR OPEN
  • Ignition OFF.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1656-2 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the resistance less than 3 ohms?
Yes GO to A5
No REPAIR the circuit.
A5 CHECK THE WIPER MOTOR COMMUNICATION CIRCUIT FOR SHORT TO VOLTAGE
  • Disconnect the driver side wiper motor C1655. .
  • The ignition is on.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1656-3 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is there voltage present?
Yes REPAIR the circuit.
No GO to A6
A6 CHECK THE WIPER MOTOR COMMUNICATION CIRCUIT FOR SHORT TO GROUND
  • Ignition OFF.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1656-3 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the resistance greater than 10000 Ohms?
Yes GO to A7
No REPAIR the circuit.
A7 CHECK THE WIPER MOTOR COMMUNICATION CIRCUIT FOR OPEN
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1656-3 Ford Fusion. Wipers and Washers. Diagnosis and Testing C1655-3

Is the resistance less than 3 ohms?
Yes INSTALL a new passenger side wiper motor.
Refer to: Wiper Motor (501-16 Wipers and Washers, Removal and Installation). CHECK the system for proper operation. If the concern persists, INSTALL a new driver side wiper motor.
Refer to: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No REPAIR the circuit.
A8 CHECK THE BCM (BODY CONTROL MODULE) FOR DTCs B130F:12 OR B130F:14
  • Using a scan tool, perform the BCM self-test.

Is DTC B130F:12 or B130F:14 present?
Yes For DTC B130F:12 GO to A9
For DTC B130F:14 GO to A10
No GO to A12
A9 CHECK THE WIPER RELAY CONTROL CIRCUIT FOR SHORT TO VOLTAGE
  • Ignition OFF.
  • Disconnect C2280C.
  • Disconnect For gas vehicles BJB C1035B .
  • Disconnect For Hybrid/Energi vehicles, BJB C1035A .
  • The ignition is on.
  • For gas vehicles, measure:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C1035B-37 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground
  • For Hybrid/Energi vehicles, measure:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C1035A-36 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is there voltage present?
Yes REPAIR the circuit.
No INSTALL a new BJB. CLEAR the diagnostic trouble codes (DTCs) and REPEAT the self-test. If DTC B130F:12 is recorded again, GO to A20.
A10 CHECK THE VOLTAGE AT THE BCM (BODY CONTROL MODULE)
  • Ignition OFF.
  • Disconnect C2280C.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C2280C-24 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the voltage greater than 11 volts?
Yes GO to A20
No GO to A11
A11 CHECK THE WIPER RELAY CONTROL CIRCUIT FOR OPEN
  • Disconnect For gas vehicles BJB C1035B .
  • Disconnect For Hybrid/Energi vehicles, BJB C1035A .
  • For gas vehicles, measure:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C2280C-24 Ford Fusion. Wipers and Washers. Diagnosis and Testing C1035B-37
  • For Hybrid/Energi vehicles, measure:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C2280C-24 Ford Fusion. Wipers and Washers. Diagnosis and Testing C1035A-36

Is the resistance less than 3 ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.
A12 CHECK THE SCCM (STEERING COLUMN CONTROL MODULE) INPUT
  • Using the diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).
  • Using the diagnostic scan tool, view the following SCCM wiper/washer switch parameter identifications (PIDs):
    • WIPE_SINGLE
    • F_WASH_SW
    • F_WIP_INT_D1
    • F_WIP_INT_D2
    • F_WIP_INT_D3
    • F_WIP_INT_D4
    • F_WIP_INT_D5
    • F_WIP_INT_D6
    • F_WIP_SLO_SW
    • F_WIPE_FAST_SW
  • Turn the wiper/washer switch from the OFF position to the HIGH speed position, and then back to the OFF position.

Do the Parameter Identifications (PIDs) correctly match each setting selection?
Yes GO to A13
No INSTALL a new wiper/washer switch.
Refer to: Multifunction Switch, Right-Hand, on Steering Column (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). CHECK the system for proper operation. If the concern persists, INSTALL a new SCCM.
Refer to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
A13 PASSENGER SIDE WIPER MOTOR INSULATION
  • Ignition OFF.
  • Disconnect the passenger side wiper motor C1656. .
  • The ignition is on.
  • Cycle the wiper/washer switch from OFF to LOW speed, then back to OFF.

Does the driver side wiper motor operate?
Yes INSTALL a new passenger side wiper motor.
Refer to: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No GO to A14
A14 CHECK THE VOLTAGE AT THE DRIVER SIDE WIPER MOTOR
  • Ignition OFF.
  • Disconnect the driver side wiper motor C1655. .
  • The ignition is on.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1655-8 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the voltage greater than 11 volts?
Yes GO to A16
No GO to A15
A15 CHECK THE DRIVER SIDE WIPER MOTOR VOLTAGE SUPPLY CIRCUIT FOR OPEN
  • Ignition OFF.
  • Disconnect For gas vehicles BJB C1035B .
  • Disconnect For Hybrid/Energi vehicles, BJB C1035A .
  • For gas vehicles, measure:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C1655-8 Ford Fusion. Wipers and Washers. Diagnosis and Testing C1035B-49
  • For Hybrid/Energi vehicles, measure:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C1655-8 Ford Fusion. Wipers and Washers. Diagnosis and Testing C1035A-1

Is the resistance less than 3 ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.
A16 CHECK THE WINDSHIELD WIPER MOTOR GROUND CIRCUIT FOR OPEN
  • Ignition OFF.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1655-6 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the resistance less than 3 ohms?
Yes GO to A17
No REPAIR the circuit.
A17 CHECK THE HIGH SPEED WIPER FAIL-SAFE GROUND CIRCUIT

NOTICE: The following Pinpoint Test uses a test lamp to simulate normal circuit loads. Use only the Rotunda test lamp (SGT27000) or a 250-300 mA incandescent test lamp. To avoid damaging the connector terminals, use the Rotunda Flex Probe kit to connect the test lamp probe to the vehicle. Do not use the test lamp probe directly on any connector.

  • Connect:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C1655-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing C1655-8
  • The ignition is on.
  • Set the windshield wiper/washer switch to high speed.

Does the test lamp illuminate?
Yes INSTALL a new driver side wiper motor.
Refer to: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No GO to A18
A18 CHECK THE HIGH SPEED WIPER FAIL-SAFE GROUND CIRCUIT FOR OPEN
  • Ignition OFF.
  • Disconnect the SCCM C2414A.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1655-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing C2414A-2

Is the resistance less than 3 ohms?
Yes INSTALL a new wiper/washer switch.
REFER TO: Multifunction Switch, Steering Column, Right-Hand (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). VERIFY the system operates correctly. If the concern persists, GO to A19.
No REPAIR the circuit.
A19 CHECK SCCM (STEERING COLUMN CONTROL MODULE) OPERATION
  • Disconnect and inspect all SCCM 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 SCCM connectors. Make sure they are fully seated and locked.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, STOP this test and FOLLOW the TSB instructions. If no TSBs apply to this concern, INSTALL a new SCCM.
REFER TO: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
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 issues.
A20 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.

Is the concern still present?
Yes
Ford Fusion. Wipers and Washers. Diagnosis and TestingClick here to access the guided procedure (BCM).Ford Fusion. Wipers and Washers. Diagnosis and Testing 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 issues.

Intermittent and/or low speed wiper inoperative


Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Symptoms


Refer to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).


SCCM DTC Fault Trigger Conditions


Trouble Code Description Fault Trigger Conditions
B1131:02 Wiper motor module: General signal failure Sets when the SCCM detects a communication failure with the driver side wiper motor on the LIN.
B1131:08 Wiper Motor Module: Signal/Message Bus Failure Sets when the SCCM detects a communication failure with the driver side wiper motor on the LIN.
B1131:11 Wiper Motor Module: Short to Ground Sets when the SCCM detects a short to ground in the driver side wiper motor LIN circuit.

Possible Sources

  • Wiring, Terminals or Connectors
  • Wiper/Washer Switch
  • Driver side wiper motor
  • Rain sensor
  • SCCM

Visual Inspection and Preliminary Diagnosis

  • Inspect the wiper/washer switch for damage.

PINPOINT TEST B: WINDSHIELD WIPERS OPERATING IN INTERMITTENT AND/OR LOW SPEED DO NOT OPERATE
NOTE: After repair, it may be necessary to disconnect and then reconnect the battery to restore wiper operation.
B1 CHECK HIGH SPEED WIPER OPERATION
  • The ignition is on.
  • Set the wiper/washer switch to high speed. Observe the wiper operation. Set the wiper/washer switch to the OFF position.

Do the windshield wipers operate when the wiper/washer switch is in the high speed position?
Yes GO to B2
No GO to Pinpoint Test A
B2 CHECK LOW SPEED WIPER OPERATION
  • Set the windshield wiper/washer switch to low speed. Observe the windshield wiper operation. Set the windshield wiper/washer switch to off.

Do the windshield wipers operate when the wiper/washer switch is in the low speed position?
Yes If the vehicle is not equipped with a rain sensor, GO to Pinpoint Test E.
If equipped with a rain sensor, GO to Pinpoint Test F.
No GO to B3
B3 CHECK SCCM (STEERING COLUMN CONTROL MODULE) INPUT
  • Using the diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).
  • Using the diagnostic scan tool, view the following SCCM PID F_WIP_SLO_SW.
  • Set the wiper/washer switch to low speed.

Does the PID indicate the wiper/washer switch is in the low speed position?
Yes If equipped with a rain sensor, GO to B4.
If not equipped with a rain sensor, GO to B5.
No INSTALL a new wiper/washer switch.
Refer to: Multifunction Switch, Right-Hand, on Steering Column (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). CHECK the system for proper operation. If the concern persists, INSTALL a new SCCM.
Refer to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
B4 DISCONNECT THE RAIN SENSOR
  • Ignition OFF.
  • Disconnect the rain sensor C914.
  • The ignition is on.
  • Set the windshield wiper/washer switch to low speed. Observe the windshield wiper operation. Set the windshield wiper/washer switch to off.

Do the windshield wipers operate when the wiper/washer switch is in the low speed position?
Yes INSTALL a new rain sensor.
REFER TO: Rain Sensor (501-16 Wipers and Washers, Removal and Installation).
No GO to B5
B5 CHECK LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR SHORT TO VOLTAGE
  • Ignition OFF.
  • Disconnect the driver side wiper motor C1655. .
  • Disconnect the SCCM C2414A.
  • The ignition is on.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1655-4 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is there voltage present?
Yes REPAIR the circuit.
No GO to B6
B6 CHECK LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR SHORT TO GROUND
  • Ignition OFF.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1655-4 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the resistance greater than 10000 Ohms?
Yes GO to B7
No REPAIR the circuit.
B7 CHECK LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR OPEN
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1655-4 Ford Fusion. Wipers and Washers. Diagnosis and Testing C2414A-8

Is the resistance less than 3 ohms?
Yes INSTALL a new driver side wiper motor.
REFER TO: Wiper Motor (501-16 Wipers and Washers, Removal and Installation). VERIFY the system operates correctly. If the concern persists, GO to B8.
No REPAIR the circuit.
B8 CHECK SCCM (STEERING COLUMN CONTROL MODULE) OPERATION
  • Disconnect and inspect all SCCM connectors.
  • Repair:
    • corrosion (install a new connector or terminal - clean the module pins)
    • damaged or bent terminals/pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the SCCM connectors. Make sure that they are correctly installed and latched.
  • Operate the system and determine if the concern is still present.

Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, STOP this test and FOLLOW the TSB instructions. If no TSBs apply to this concern, INSTALL a new SCCM.
REFER TO: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

High speed wipers inoperative

Normal Operation and Fault Symptoms


Refer to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).

Possible Sources

  • Driver side wiper motor
  • Wiper/Washer Switch
  • SCCM

PINPOINT TEST C: HIGH SPEED WIPERS DO NOT OPERATE
C1 CHECK THE SCCM (STEERING COLUMN CONTROL MODULE) INPUT
  • The ignition is on.
  • Using the diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).
  • Using the diagnostic scan tool, view the PID SCCM F_WIPE_FAST_SW.
  • Set the windshield wiper/washer switch to high speed.

Does the PID indicate that the windshield wiper/washer switch is in the high speed position?
Yes INSTALL a new driver side wiper motor.
Refer to: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No INSTALL a new wiper/washer switch.
Refer to: Multifunction Switch, Right-Hand, on Steering Column (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). CHECK the system for proper operation. If the concern persists, INSTALL a new SCCM.
Refer to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).

Windshield wipers remain on continuously


Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Symptoms


Refer to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).


DTC Fault Trigger Conditions


Trouble Code Description Fault Trigger Conditions
B130F: 14 Accessory Control: Short to Ground or Open Circuit Sets when the BCM detects a short to ground in the wiper relay control circuit.

Possible Sources

  • Wiring, Terminals or Connectors
  • Wiper/Washer Switch
  • BJB
  • Driver side wiper motor
  • SCCM

Visual Inspection and Preliminary Diagnosis

  • Inspect the wiper/washer switch for damage.

PINPOINT TEST D: WINDSHIELD WIPERS REMAIN ON CONTINUOUSLY
D1 CHECK THE WINDSHIELD WIPER OPERATION WITH THE IGNITION OFF
  • Ignition OFF.
  • Observe the windshield wiper operation.

Do the windshield wipers operate with the ignition off?
Yes GO to D5
No GO to D2
D2 CHECK WIPER/WASHER SWITCH INPUT
  • The ignition is on.
  • Verify that the wiper/washer switch is off.
  • Using the diagnostic scan tool, view the following SCCM wiper/washer switch parameter identifications (PIDs):
    • WIPE_SINGLE
    • F_WASH_SW
    • F_WIP_INT_D1
    • F_WIP_INT_D2
    • F_WIP_INT_D3
    • F_WIP_INT_D4
    • F_WIP_INT_D5
    • F_WIP_INT_D6
    • F_WIP_SLO_SW
    • F_WIPE_FAST_SW

Do all the parameter identifications (PIDs) indicate that the wipers should be off?
Yes GO to D3
No INSTALL a new wiper/washer switch.
Refer to: Multifunction Switch, Right-Hand, on Steering Column (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). CHECK the system for proper operation. If the concern persists, INSTALL a new SCCM.
Refer to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
D3 CHECK WINDSHIELD WIPER OPERATION WITH THE SCCM (STEERING COLUMN CONTROL MODULE) OFF
  • Ignition OFF.
  • Disconnect the SCCM C2414A.
  • The ignition is on.
  • Observe the windshield wiper operation.

Do the windshield wipers continue to operate?
Yes GO to D4
No INSTALL a new wiper/washer switch.
REFER TO: Multifunction Switch, Steering Column, Right-Hand (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). VERIFY the system operates correctly. If the concern persists, GO to D11.
D4 CHECK THE HIGH SPEED SAFETY CIRCUIT FOR A SHORT TO GROUND
  • Ignition OFF.
  • Disconnect the driver side wiper motor C1655. .
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1655-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the resistance greater than 10000 Ohms?
Yes INSTALL a new driver side wiper motor.
Refer to: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No REPAIR the circuit.
D5 CHECK THE BCM (BODY CONTROL MODULE) DTC B130F:14
  • The ignition is on.
  • Using a scan tool, perform the BCM self-test.

Is DTC B130F:14 present?
Yes GO to D6
No If the rain sensor is equipped, GO to D8.
If the rain sensor is not equipped, GO to D9.
D6 BCM (BODY CONTROL MODULE) ISOLATION
  • Ignition OFF.
  • Disconnect C2280C.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C2280C-24 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the voltage greater than 11 volts?
Yes GO to D12
No GO to D7
D7 CHECK THE WIPER RELAY CONTROL CIRCUIT FOR A SHORT TO GROUND
  • Ignition OFF.
  • Disconnect the BJB C1035B.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C2280C-24 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the resistance greater than 10000 Ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.
D8 CHECK THE RAIN SENSOR VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE
  • Ignition OFF.
  • Disconnect the BJB C1035B.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1035B-12 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is there voltage present?
Yes REPAIR the circuit.
No GO to D9
D9 CHECK THE DRIVER SIDE WIPER MOTOR VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1035B-49 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is there voltage present?
Yes REPAIR the circuit.
No GO to D10
D10 CHECK THE PASSENGER SIDE WIPER MOTOR VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C1035B-53 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is there voltage present?
Yes REPAIR the circuit.
No INSTALL a new BJB.
D11 CHECK SCCM (STEERING COLUMN CONTROL MODULE) OPERATION
  • Disconnect and inspect all SCCM connectors.
  • Repair:
    • corrosion (install a new connector or terminal - clean the module pins)
    • damaged or bent terminals/pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect the SCCM 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 Technical Service Bulletins (TSBs). If a TSB exists for this concern, STOP this test and FOLLOW the TSB instructions. If no TSBs apply to this concern, INSTALL a new SCCM.
REFER TO: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.
D12 CHECK BCM (BODY CONTROL MODULE) OPERATION
  • Disconnect and inspect all BCM connectors.
  • Repair:
    • corrosion (install a new connector or terminal - clean the module pins)
    • damaged or bent terminals/pins - install new terminals/pins
    • pushed-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
Ford Fusion. Wipers and Washers. Diagnosis and TestingClick here to access the guided procedure (BCM).Ford Fusion. Wipers and Washers. Diagnosis and Testing 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 a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

Wipers do not operate properly in intermittent mode

Normal Operation and Fault Symptoms


Refer to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).

Possible Sources

  • Wiper/Washer Switch
  • Driver side wiper motor
  • SCCM

Visual Inspection and Preliminary Diagnosis

  • Inspect the wiper/washer switch for damage.

PINPOINT TEST E: WIPERS OPERATE INCORRECTLY IN INTERMITTENT MODE
E1 CHECK IF THE VEHICLE IS EQUIPPED WITH A RAIN SENSOR
  • Inspect the vehicle for a rain sensor.

Is the vehicle equipped with a rain sensor?
Yes GO to E2
No GO to E3
E2 MAKE SURE THAT THE RAIN WIPE FUNCTION IS ENABLED IN THE VEHICLE MESSAGE CENTER
  • The ignition is on.
  • Access the vehicle settings in the message center using the steering wheel controls and check the rain sensitivity function setting.

Is the rain sensitivity function enabled?
Yes GO to Pinpoint Test F
No GO to E3
E3 CHECK THE WINDSHIELD WIPER LOW SPEED OPERATION
  • The ignition is on.
  • Set the windshield wiper/washer switch to low speed. Observe the windshield wiper operation. Set the windshield wiper/washer switch to off.

Do the windshield wipers operate at low speed when low speed is selected?
Yes GO to E4
No GO to Pinpoint Test B
E4 CHECK THE WINDSHIELD WIPER/WASHER SWITCH INPUT
  • Using the diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).
  • Using the diagnostic scan tool, view the following SCCM wiper/washer switch parameter identifications (PIDs):
    • F_WIP_INT_D1
    • F_WIP_INT_D2
    • F_WIP_INT_D3
    • F_WIP_INT_D4
    • F_WIP_INT_D5
    • F_WIP_INT_D6
  • Cycle the windshield wiper/washer switch from the off position through each of the intermittent settings.

Do the PIDs correctly match each switch setting?
Yes INSTALL a new driver side wiper motor.
Refer to: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No INSTALL a new wiper/washer switch.
Refer to: Multifunction Switch, Right-Hand, on Steering Column (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). CHECK the system for proper operation. If the concern persists, INSTALL a new SCCM.
Refer to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).

Rain sensing wiper function inoperative/does not operate properly


Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Symptoms


Refer to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).


SCCM DTC Fault Trigger Conditions


Trouble Code Description Fault Trigger Conditions
B10AD:02 Rain sensor: General signal failure Sets when the SCCM detects a communication error with the rain sensor.
B10AD:08 Rain Sensor: Signal/Message Bus Failure Sets when the SCCM detects a communication error with the rain sensor.

Possible Sources

  • Fuse
  • Wiring, Terminals or Connectors
  • The rain sensitivity function is not enabled
  • Foreign material on the windshield, such as dirt, dust or insects
  • Wipers
  • Windshield
  • Wiper/Washer Switch
  • Driver side wiper motor
  • Rain sensor
  • SCCM

Visual Inspection and Preliminary Diagnosis

  • Inspect BJB fuse 3 (15A) and verify that it is in good condition.
  • Inspect the windshield for damage.
  • Inspect the rain sensor mounting for damage.

PINPOINT TEST F: RAIN SENSING WIPER FUNCTION INOPERATIVE/OPERATES INCORRECTLY
F1 CHECK THE WINDSHIELD WIPER LOW SPEED OPERATION
  • The ignition is on.
  • Set the windshield wiper/washer switch to low speed. Observe the windshield wiper operation. Set the windshield wiper/washer switch to off.

Do the windshield wipers operate at low speed when low speed is selected?
Yes GO to F2
No GO to Pinpoint Test B
F2 CHECK DTC B10AD:02 OR B10AD:08
  • Using the diagnostic scan tool, perform the SCCM self-test.

Are any diagnostic trouble codes (DTCs) present?
Yes For DTC B10AD:02 or B10AD:08, GO to F11.
For information on all other diagnostic trouble codes (DTCs), REFER to the SCCM DTC table in this section.
No GO to F3
F3 MAKE SURE THAT THE RAIN WIPE FUNCTION IS ENABLED IN THE VEHICLE MESSAGE CENTER
  • Access the vehicle settings in the message center using the steering wheel controls. Make sure that the rain sensitivity function is enabled.

Is the rain sensitivity function enabled?
Yes GO to F4
No ENABLE the rain sensitivity feature. INFORM the customer how to turn the rain sensitivity feature on/off.
F4 CHECK WIPER/WASHER SWITCH INPUT
  • Using the diagnostic scan tool, monitor the following SCCM wiper/washer switch PIDs:
    • F_WIP_INT_D1
    • F_WIP_INT_D2
    • F_WIP_INT_D3
    • F_WIP_INT_D4
    • F_WIP_INT_D5
    • F_WIP_INT_D6
  • Move the wiper/washer switch from the OFF position to each of the automatic/intermittent sensitivity settings.

Do the Parameter Identifications (PIDs) correctly match each setting selection?
Yes GO to F5
No INSTALL a new wiper/washer switch.
Refer to: Multifunction Switch, Right-Hand, on Steering Column (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). CHECK the system for proper operation. If the concern persists, INSTALL a new SCCM.
Refer to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
F5 CHECK WINDSHIELD FOR DAMAGE
  • Ignition OFF.
  • Inspect the windshield for cracks, pits or other visible damage around the rain sensor.

Is there any windshield damage in the area of the rain sensor?
Yes INSTALL a new windshield.
REFER TO: Fixed Glass (501-11 Glass, Frames and Mechanisms, General Procedures).
No GO to F6
F6 CHECK WINDSHIELD FOR STREAKS
  • The ignition is on.
  • Set the wiper/washer switch to low wiper speed. Spray water onto the windshield surface during the wiper operation. Pay attention to wiping quality, especially around the rain sensor.

Are there streaks on the windshield in the area of the rain sensor?
Yes GO to F7
No GO to F9
F7 CHECK WIPER BLADES FOR STREAKS
  • Ignition OFF.
  • Clean the windshield with glass cleaner.
  • Clean the wiper blades with a cloth moistened with isopropyl alcohol. Wipe the entire length of the wiper blades.
  • The ignition is on.
  • Set the wiper/washer switch to low wiper speed. Spray water onto the windshield surface during the wiper operation. Pay attention to wiping quality, especially around the rain sensor.

Was there a noticeable improvement in wiping quality after cleaning the windshield and wiper blades?
Yes GO to F8
No INSTALL new wiper blades. GO to F8.
F8 RECHECK WIPER OPERATION WITH RAIN MODE
  • Set the wiper/washer switch to automatic/intermittent sensitivity setting 5 (most sensitive to moisture). Apply water to the windshield above the rain sensor.

Do the wipers operate when water is applied to the windshield surface?
Yes The system is currently operating correctly. The concern may have been caused by poor wiping quality of the windshield around the rain sensor.
No GO to F9
F9 CHECK FOR RAIN SENSOR LENS GEL
  • Ignition OFF.
  • Gently press the rain sensor against the windshield and release the rain sensor retaining clips.

Does the rain sensor remain attached to the windshield?
Yes ENGAGE the retaining clips. GO to F10.
No Rain sensor gel lens is missing or damaged. REPLACE the rain sensor.
REFER TO: Rain Sensor (501-16 Wipers and Washers, Removal and Installation).
.
F10 CHECK RAIN SENSOR MOUNTING AREA
  • From outside the vehicle, inspect the windshield area where the rain sensor is installed. The rain sensor contact area must be black, free of bubbles, air pockets or contamination between the windshield and the rain sensor.

Does the rain sensor contact area appear black, free of bubbles, air pockets or contamination between the windshield and the rain sensor?
Yes GO to F11
No REMOVE and correctly INSTALL the rain sensor.
REFER TO: Rain Sensor (501-16 Wipers and Washers, Removal and Installation). VERIFY the system operates correctly. If the concern persists, INSTALL a new driver side wiper motor.
REFER TO: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
F11 CHECK VOLTAGE AT THE RAIN SENSOR
  • Ignition OFF.
  • Disconnect the rain sensor C914.
  • The ignition is on.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C914-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the voltage greater than 11 volts?
Yes GO to F13
No VERIFY that BJB fuse 3 (15A) is good. If good, GO to F12.
If not good, REFER TO the wiring diagrams manual to determine the possible causes of the short circuit.
F12 CHECK RAIN SENSOR VOLTAGE SUPPLY CIRCUIT FOR OPEN
  • Ignition OFF.
  • Disconnect the BJB C1035B.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C914-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing C1035B-39

Is the resistance less than 3 ohms?
Yes INSTALL a new BJB.
No REPAIR the circuit.
F13 CHECK RAIN SENSOR GROUND CIRCUIT FOR OPEN
  • Ignition OFF.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C914-3 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the resistance less than 3 ohms?
Yes GO to F14
No REPAIR the circuit.
F14 CHECK LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR OPEN
  • Disconnect the SCCM C2414A.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C914-2 Ford Fusion. Wipers and Washers. Diagnosis and Testing C2414A-8

Is the resistance less than 3 ohms?
Yes GO to F15
No REPAIR the circuit.
F15 CHECK SCCM (STEERING COLUMN CONTROL MODULE) OPERATION
  • Disconnect and inspect all SCCM connectors.
  • Repair:
    • corrosion (install a new connector or terminal - clean the module pins)
    • damaged or bent terminals/pins - install new terminals/pins
    • pushed-out pins - install new pins as necessary
  • Reconnect all SCCM 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 Technical Service Bulletins (TSBs). If a TSB exists for this concern, STOP this test and FOLLOW the TSB instructions. If no TSBs apply to this concern, INSTALL a new SCCM.
REFER TO: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
No The system is currently operating correctly. The concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.

Windshield wipers do not park in the correct position

Normal Operation and Fault Symptoms


Refer to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).

Possible Sources

  • Wiper Arm Linkage and Pivot Shaft
  • Wiper motor

Visual Inspection and Preliminary Diagnosis

  • Inspect the wiper arm linkage and pivot shaft for damage.

PINPOINT TEST G: WINDSHIELD WIPERS DO NOT PARK IN THE CORRECT POSITION
G1 CHECK WIPER LINKAGE AND PIVOT SHAFT FOR DAMAGE
  • Ignition OFF.
  • Inspect the wiper arm bracket and pivot shaft for damage.

Are the wiper arm linkage and pivot shaft in good condition?
Yes GO to G2
No INSTALL the wiper arm linkage and pivot shaft.
REFER TO: Wiper Arm Pivot (501-16 Wipers and Washers, Removal and Installation).
G2 CHECK WINDSHIELD WIPER PARK RELAY OPERATION
  • The ignition is on.
  • Set the wiper/washer switch to the low speed setting. When the wiper blades are in the middle of the windshield, turn the wiper/washer switch OFF.

Do the windshield wipers stop immediately when the wiper/washer switch is turned off?
Yes INSTALL a new driver side wiper motor.
Refer to: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No ADJUST the wiper arm pivots.
REFER TO: Wiper Arm Pivot (501-16 Wipers and Washers, Removal and Installation).

Washer pump does not work or is always on


Refer to Wiring Diagrams Cell 81 for schematic and connector information.

Normal Operation and Fault Symptoms


Refer to: Wipers and Washers - System Operation and Component Description (501-16 Wipers and Washers, Description and Operation).

Possible Sources

  • Wiring, Terminals or Connectors
  • Washer pump
  • Wiper/Washer Switch
  • Driver side wiper motor
  • SCCM

Visual Inspection and Preliminary Diagnosis

  • Inspect the wiper/washer switch for damage.

PINPOINT TEST H: WASHER PUMP INOPERATIVE OR ALWAYS ON
H1 CHECK WIPER/WASHER SWITCH INPUT
  • The ignition is on.
  • Using the diagnostic scan tool, view the SCCM Parameter Identifications (PIDs).
  • Using the diagnostic scan tool, view the SCCM F_WASH_SW PID.
  • Activate and release the washer function using the wiper/washer switch.

Does the PID display correctly when the switch is activated and released?
Yes If the washer pump is always on, GO to H2.
If the washer pump does not operate, GO to H3.
No INSTALL a new wiper/washer switch.
Refer to: Multifunction Switch, Right-Hand, on Steering Column (211-05 Steering Wheel and Column Electrical Components, Removal and Installation). CHECK the system for proper operation. If the concern persists, INSTALL a new SCCM.
Refer to: Steering Column Control Module (SCCM) (211-05 Steering Wheel and Column Electrical Components, Removal and Installation).
H2 CHECK THE WASHER PUMP VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE
  • Ignition OFF.
  • Disconnect the driver side wiper motor C1655. .
  • The ignition is on.

Does the washer pump remain on?
Yes REPAIR the circuit.
No INSTALL a new driver side wiper motor.
Refer to: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
H3 WASHER PUMP ISOLATION

NOTICE: The following Pinpoint Test uses a test lamp to simulate normal circuit loads. Use only the Rotunda test lamp (SGT27000) or a 250-300 mA incandescent test lamp. To avoid damaging the connector terminals, use the Rotunda Flex Probe kit to connect the test lamp probe to the vehicle. Do not use the test lamp probe directly on any connector.

  • Ignition OFF.
  • Disconnect the washer pump C137.
  • Connect:
    Click to display connectors
    Positive lead Measurement/Action Negative lead
    C137-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing C137-2
  • The ignition is on.
  • Use the wiper/washer switch to turn on the washer pump.

Does the indicator lamp illuminate when the washer is activated?
Yes INSTALL a new washer pump.
REFER TO: Windshield Washer Pump (501-16 Wipers and Washers, Removal and Installation).
No GO to H4
H4 CHECK THE WASHER PUMP GROUND CIRCUIT FOR AN OPEN
  • Ignition OFF.
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C137-2 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the resistance less than 3 ohms?
Yes GO to H5
No REPAIR the circuit.
H5 CHECK THE WASHER PUMP VOLTAGE SUPPLY CIRCUIT FOR A SHORT TO GROUND
  • Disconnect the driver side wiper motor C1655. .
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C137-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing Ground

Is the resistance greater than 10000 Ohms?
Yes GO to H6
No REPAIR the circuit.
H6 CHECK THE WASHER PUMP VOLTAGE SUPPLY CIRCUIT FOR AN OPEN
  • Action:
    Click to display the connectors
    Positive lead Measurement/Action Negative lead
    C137-1 Ford Fusion. Wipers and Washers. Diagnosis and Testing C1655-7

Is the resistance less than 3 ohms?
Yes INSTALL a new driver side wiper motor.
Refer to: Wiper Motor (501-16 Wipers and Washers, Removal and Installation).
No REPAIR the circuit.

Test yourself

A quick Ford Fusion quiz: every answer comes with an explanation and a link to the manual page.