Brake Warning Indicator Inoperative with Park Brake On
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: Brake warning indicator will not illuminate with the ignition switch turned ON and the parking brake set. | ||||
1 | Did you review the Brake Warning System Operation and perform the necessary inspections? | -- | Go to Symptoms | |
2 |
Does the brake warning indicator illuminate for 3 to 5 seconds? | -- | ||
3 |
Does the scan tool indicate the park brake switch is active? | -- | ||
4 |
Does the brake warning indicator illuminate? | -- | ||
5 | Repair the open or high resistance in circuit 33. Did you find and correct the condition? | -- | ||
6 | Replace the parking brake switch. Refer to Park Brake Lever Assembly Replacement . Is the repair complete? | -- | -- | |
7 | Remove and inspect the instrument cluster brake warning indicator light bulb for an open circuit. If the bulb is OK, replace the instrument cluster. Refer to Instrument Cluster Replacement . Is the repair complete? | -- | -- | |
8 | Replace the instrument cluster. Refer to Instrument Cluster Replacement . Is the repair complete? | -- | -- | |
9 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Symptoms |
Brake Warning Indicator Inoperative with Low Fluid
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: Brake warning indicator will not illuminate with the ignition switch turned ON and the brake fluid level below normal. | ||||
1 | Did you review the Brake Warning System Operation and perform the necessary inspections? | -- | Go to Symptoms | |
2 |
Does the brake warning indicator illuminate for 3 to 5 seconds? | -- | ||
3 |
Does the brake warning indicator illuminate? | -- | ||
4 |
Does the scan tool indicate the brake fluid level is LOW? | -- | ||
5 | Replace the brake fluid level switch. Refer to Brake Fluid Level Indicator Switch Replacement . Is the repair complete? | -- | -- | |
6 | Test and repair the open or high resistance in the brake fluid level switch ground circuit 150. Did you find and correct the condition? | -- | ||
7 | Test and repair the open or high resistance in the brake fluid level switch feed circuit 333. Did you find and correct the condition? | -- | ||
8 | Remove and inspect the instrument cluster brake warning indicator light bulb for an open circuit. If the bulb is OK, replace the instrument cluster. Refer to Instrument Cluster Replacement . Is the repair complete? | -- | -- | |
9 | Replace the instrument cluster. Refer to Instrument Cluster Replacement . Is the repair complete? | -- | -- | |
10 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Symptoms |
