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
Diagnostic System Check?
|
|
Go to Step 2
| Go to
Brake Warning Indicator System Check
|
2
| Check the CSTR MiniFuse® #19.
Is the fuse open?
|
|
Go to Step 3
|
Go to Step 5
|
3
|
- Remove the blown fuse.
- Disconnect the instrument cluster connector.
- Using a DMM, measure the resistance from the Instrument Cluster
connector terminal A13 to ground.
Is the resistance infinite?
|
|
Go to Step 9
|
Go to Step 4
|
4
| Repair the short to ground in CKT 139.
Is the repair complete?
|
| Go to
Brake Warning Indicator System Check
|
|
5
|
- Disconnect the Park Brake switch connector.
- Connect a jumper wire between the Park Brake switch connector
terminal A and a good ground.
- Turn the ignition switch to ON.
Is the Brake Warning Indicator ON?
|
|
Go to Step 6
|
Go to Step 7
|
6
| Replace the Park Brake switch.
Is the repair complete?
|
| Go to
Brake Warning Indicator System Check
|
|
7
|
- Disconnect the instrument cluster connector.
- Using a DMM, check for continuity between the instrument cluster
connector terminal A6 and the park brake switch connector terminal A.
Is CKT 33 continuous between these connectors?
|
|
Go to Step
9
|
Go to Step 8
|
8
| Repair the open in CKT 33.
Is the repair complete?
|
| Go to
Brake Warning Indicator System Check
|
|
9
| Replace the instrument cluster.
Is the repair complete?
|
| Go to
Brake Warning Indicator System Check
|
|
