Brake Warning Indicator Inoperative
*BRAKE WARNING INDICATOR INOPERATIVE
For a complete Instrument Cluster Circuit Diagram, Schematics and Diagrams.
Diagnostic Test
1. BRAKE WARNING INDICATOR SWITCH
Turn the ignition off.
Disconnect the Brake Fluid Level Switch harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Connect a jumper wire between cavity 1 and cavity 2 of the Brake Fluid Level Switch harness connector.
Turn the ignition on.
Is the Brake Warning Indicator lamp on?
Yes
- Replace the Brake Fluid Level Switch. Removal.
- Perform BODY VERIFICATION TEST. Body Verification Test
No
- Go to 2
2. MEASURE BRAKE WARNING INDICATOR CIRCUIT RESISTANCE
Turn the ignition off.
Disconnect the Instrument Cluster C1 harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Connect a jumper wire between cavity 1 and cavity 2 of the Brake Fluid Level Switch harness connector.
Measure the resistance between ground and the Brake Warning Indicator circuit.
Is the resistance below 5.0 ohms?
Yes
- Check the Brake Warning Indicator lamp. If the lamp is OK, replace the Instrument Cluster. Instrument Cluster - Removal.
- Perform BODY VERIFICATION TEST. Body Verification Test
No
- Repair the Brake Warning Indicator circuit for an open.
- Perform BODY VERIFICATION TEST. Body Verification Test