Brake Warning Indicator Inoperative with Parking Brake Applied
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 | Where you sent here from the Brake Warning System Check? | -- | ||
2 | Check the IPC MiniFuse® #19 in the instrument panel electrical center. Is the fuse open? | -- | ||
3 |
Is continuity present between ground and the instrument cluster connector terminal A13? | -- | ||
4 | Repair the short to ground in CKT 139. Is the repair complete? | -- | -- | |
5 |
Is the Brake Warning Indicator ON? | -- | ||
6 | Replace the parking brake switch. Refer to Park Brake Lever Assembly Replacement . Is the repair complete? | -- | -- | |
7 |
Is CKT 33 continuous between these connectors? | -- | ||
8 | Repair the open in CKT 33. Is the repair complete? | -- | -- | |
9 |
Is the voltage within the specified values? | 10.0-14.0V | ||
10 | Check 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? | -- | -- | |
11 | Repair the open in CKT 139. Is the repair complete? | -- | -- | |
Brake Warning Indicator Inoperative with Low Brake 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 | Where you sent here from the Brake Warning System Check? | -- | ||
2 | Check the IPC MiniFuse® #19 in the instrument panel electrical center. Is the fuse open? | -- | ||
3 |
Is continuity present between ground and the instrument cluster connector terminal A13? | -- | ||
4 | Repair the short to ground in CKT 139. Is the repair complete? | -- | -- | |
5 |
Is the Brake Warning Indicator ON? | -- | ||
6 | Replace the brake fluid level switch. Refer to Brake Fluid Level Indicator Switch Replacement . Is the repair complete? | -- | -- | |
7 | Using a DMM, check for continuity between the brake fluid level switch connector terminal B and ground. Is the resistance to ground less than the specified value? | 0.5ohms | ||
8 | Repair the open in CKT 150 between G101 and the brake fluid level switch connector. Is the repair complete? | -- | -- | |
9 |
Is the CKT 333 continuous between these connectors? | -- | ||
10 | Repair the open in CKT 333. Is the repair complete? | -- | -- | |
11 |
Is the voltage within the specified values? | 10.0-14.0V | ||
12 | Repair the open in CKT 139. Is the repair complete? | -- | -- | |
13 | Check 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? | -- | -- | |
