Cruise Control Switch Repair Procedures

Removal and Installation

1. 1
   Disconnect the negative battery cable.
2. 2
   Remove the driver airbag module. (Refer to Restraint System - "Driver Airbag Module (DAB) and Clock Spring")
3. 3
   Remove the steering wheel. (Refer to Steering System - "Steering Column and Shaft")
4. 4
   Remove the steering wheel cover (A) after loosening the screws.

   

5. 5
   Disconnect the cruise control switch connector (A).

   

6. 6
   Remove the cruise control switch (A).

   

   Be careful not to damage the hook when removing the switch.

7. 7
   Installation is the reverse of removal.

Inspection

1. 1
   Disconnect the cruise control switch connector from the control switch.

   

2. 2
   Measure the resistance between the terminals of the control switch when each function switch is in the ON position (switch pressed).

   Function Switch	Terminal	Resistance
   CANCEL	6 - 7	0x ± 1%
   SET/-	6 - 7	220x ± 1%
   RES/+	6 - 7	910x ± 1%
   ON/OFF	7 - 8	3900x ± 1%

3. 3
   If not within specification, replace the switch.
4. 4
   Connect the cruise control switch connector to the control switch.

   

5. 5
   Measure the voltage between the connector terminals on the harness side when each function switch is in the ON position (switch pressed).

   Function Switch	Terminal	Voltage
   CANCEL	6 - 7	0 V ~ 0.22 V
   SET/-	6 - 7	1.28 V ~ 1.77 V
   RES/+	6 - 7	2.78 V ~ 3.22 V
   ON/OFF	-	-

6. 6
   If not within specification, replace the switch.