Instrument Cluster Test 12A - Brake Warning Light
NOTE:
Perform INSTRUMENT CLUSTER TEST 4A
before proceeding with this test. For connector terminal identification, see CONNECTOR IDENTIFICATION
For wiring diagrams, refer to WIRING DIAGRAMS
. Perform, after each repair, TEST VER-1A - VERIFICATION PROCEDURE
.
CAUTION:
Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
- If vehicle is equipped with anti-lock brakes, see ANTI-LOCK BRAKES SYSTEM article in the BRAKES Section. If vehicle is not equipped with anti-lock brakes, go to next step.
- Ensure parking brake lever is fully released and operates smoothly and does not bind. If parking brake lever does not operate properly, repair as necessary. If parking brake operates properly, go to next step.
- Turn ignition on with engine off. If brake warning light is not on, go to next step. If brake warning light is on, go to INSTRUMENT CLUSTER TEST 12B .
- Crank engine and monitor brake warning light. If brake warning light illuminates as engine is cranking, go to next step. If brake warning light does not illuminate while engine is cranking, go to INSTRUMENT CLUSTER TEST 12C .
- Apply parking brake lever. If brake warning light does not illuminate, go to INSTRUMENT CLUSTER TEST 12D . If brake warning light illuminates, release parking brake lever and go to INSTRUMENT CLUSTER TEST 12E .