Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Brake Warning System Schematics | |||
1 | Did you review the Brake Warning Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 | Verify that the brake warning indicator is inoperative Does the system operate normally? | Go to Testing for Electrical Intermittents in Wiring Systems | Go to Step 3 |
3 |
Does the brake warning indicator LED illuminate? | Go to Step 4 | Go to Step 9 |
4 | Disconnect the parking brake switch. Using a fused jumper wire ground the Brake Warning Indicator signal circuit at the switch. Did the Brake Warning Indicator illuminate? | Go to Step 6 | Go to Step 5 |
5 | Disconnect the parking brake switch. Using a fused jumper wire ground the Brake Warning Indicator signal circuit at the instrumant panel Did the Brake Warning Indicator illuminate? | Go to Step 7 | Go to Step 9 |
6 | Replace the parking brake switch. Did you complete the replacement? | Go to Step 9 | -- |
7 | Repair the open in the Brake Warning Indicator signal circuit between the I/P and the brake fluid level switch and the parking brake switch. Refer to Wiring Repairs in Wiring Systems. Did you Complete the repair? | Go to Step 9 | -- |
8 | Replace the Instrument Cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gages and Console.. Did you complete the replacement? | Go to Step 9 | -- |
9 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
