Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did you perform the Hydraulic Brake Diagnostic System Check? | -- | ||
2 |
Does the brake indicator turn off? | -- | ||
3 | Ensure that the park brake warning switch is properly adjusted. Refer to Park Brake Cable Service/Adjustment . Is the adjustment OK? | -- | -- | |
4 | Replace the park brake warning switch. Is the repair complete? | -- | -- | |
5 | Disconnect the brake pressure warning switch connector. Does the brake indicator turn off? | -- | ||
6 |
Is the repair complete? | -- | -- | |
7 | Disconnect the electronic brake control module (EBCM) C1 connector. Does the brake indicator turn off? | -- | ||
8 | Replace the electronic brake control module (EBCM). Refer to Electronic Brake Control Module Replacement in Antilock Brake Systems. Is the repair complete? | -- | ||
9 | Disconnect the daytime running lamp (DRL) module connector. Does the brake indicator turn off? | |||
10 | Connect a DMMJ 39200 to TAN/WHT (33) wire cavity F to ground. Is there continuity? | |||
11 | Locate and repair short to ground in TAN/WHT (33) wire between S127 and daytime running lamp (DRL) module. Is the repair complete? | -- | ||
12 | Connect a DMMJ 39200 to LT BLU (1134) wire cavity A to ground. Is there continuity? | |||
13 | Locate and repair short to ground in LT BLU (1134) wire between park brake warning switch and daytime running lamp (DRL) module. Is the repair complete? | -- | ||
14 | Connect a DMMJ 39200 to LT BLU (1134) wire cavity B to ground. Is there continuity? | |||
15 | Disconnect the steering column C201 connector. Does the test lamp light? | |||
16 | Replace the ignition switch. Refer to Ignition Lock Cylinder Replacement - On Vehicle in Steering. Is the repair complete? | -- | ||
17 | Locate and repair short to ground in LT BLU (1134) wire between Ignition switch and daytime running lamp (DRL) module. Is the repair complete? | -- | ||
18 | Replace the daytime running lamps (DRL) module. Refer to Daytime Running Lights (DRL) Control Module Replacement in Lighting Systems. Is the repair complete? | -- | -- | |
19 | With a test lampJ 35616-200 backprobe the instrument cluster connector TAN/WHT (33) wire cavity E and ground. Does the test lamp light? | -- | ||
20 | Locate and repair short to ground in TAN/WHT (33) wire between instrument cluster and daytime running lamp (DRL) module. Is the repair complete? | -- | -- | |
21 | Replace the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel Gauges and Console. Is the repair complete? | -- | -- |
Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Did the Hydraulic Brake Diagnostic System Check bring you here? | -- | Go to Step 2 | |
2 |
Does the Brake Indicator lamp remain lit? | -- | Go to Step 3 | Go to Step 5 |
3 | Disconnect Brake Pressure Warning Switch Connector. Does the Brake Indicator remain lit? | -- | Go to Step 4 | |
4 | Disconnect Electronic Brake Control Module (EBCM) C1 Connector. Does the Brake Indicator remain lit? | -- | Go to Step 6 | |
5 | Check for proper adjustment of Park Brake Indicator Switch. If OK, replace Park Brake Indicator Switch. Is the repair complete? | -- | -- | |
6 | Inspect TAN/WHT (33) for a short to ground. Did you find a short to ground? | -- | Go to Step 7 | Go to Step 8 |
7 | Repair short to ground in the TAN/WHT (33) wire. Is the repair complete? | -- | -- | |
8 | Replace the Instrument Cluster. Refer to Instrument Cluster Replacement Is the repair complete? | -- | -- |