Cruise Control Switch: Service and Repair

Removal

1. Disconnect the battery (-) terminal.
2. Remove the air-bag module from the steering wheel. ( Refer to RT group)
3. Loosen the 4 screws for remove steering wheel rear cover (A).




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




5. Remove the cruise control switch (A).






Inspection

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




2. Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).





3. If not within specification, replace switch.

Measuring Voltage
1. Connect the cruise control switch connector to the control switch.




2. Measure voltage between terminals on the harness side connector when each function switch is ON (switch is depressed).





3. If not within specification, replace switch.