Step
| Action
| Value(s)
| Yes
| No
|
1
|
- Latch the driver's seat belt.
- Disconnect the body control module (BCM) connector C2
and connector C3.
- Turn the ignition switch to run.
Is the fasten seat belt indicator on?
| --
|
Go to Step 2
|
Go to Step
3
|
2
|
- Test circuit 237 for a short to B+
- If circuit 237 is OK, Replace the instrument cluster. Refer
to
Instrument Cluster Replacement
.
Is the repair complete?
| --
| System OK
| --
|
3
| Connect a test lamp between the BCM connector C2
terminal B and connector C3 terminal C13.
Does the test lamp light?
| --
|
Go to Step
4
|
Go to Step 5
|
4
|
- Test circuit 238 for a short to ground. Refer to Audible
Warnings Schematic
BCM and Audible Warning Inputs
.
- If circuit 238 is OK, replace the seat belt switch.
Is the repair complete?
| --
| System OK
| --
|
5
| Replace the BCM. Refer to
Body Control Module Replacement
.
Is the repair complete?
| --
| System OK
| --
|