Traction Control Switch: Testing and Inspection
Component InspectionICC BRAKE SWITCH
1. Turn ignition switch OFF.
2. Disconnect ICC brake switch harness connector.
3. Check continuity between ICC brake switch terminals 1 and 2 under the given conditions.
4. If NG, adjust ICC brake switch installation, refer to "BRAKE PEDAL", and perform step 3 again.
STOP LAMP SWITCH
1. Turn ignition switch OFF.
2. Disconnect stop lamp switch harness connector.
3. Check continuity between stop lamp switch terminals 1 and 2 under the given conditions.
4. If NG, adjust stop lamp switch installation, refer to "BRAKE PEDAL", and perform step 3 again.
ICC BRAKE HOLD RELAY
1. Check continuity between ICC brake hold relay terminals 3 and 5 under the given conditions.
2. If NG, replace ICC brake hold relay.