Component Inspection

ICC BRAKE SWITCH


Component Inspection


ICC 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 following conditions.





If NG, adjust ICC brake switch installation, refer to Procedures , 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 3 and 4 under the following conditions.





If NG, adjust stop lamp switch installation, refer to Procedures, and perform step 3 again.

ICC BRAKE HOLD RELAY
1. Apply 12V direct current between ICC brake hold relay terminals 1 and 2.





2. Check continuity between relay terminals 3 and 4, 6 and 7 under the following conditions.





3. If NG, replace ICC brake hold relay.