Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the BCM System Check performed? | -- | Go to Step 2 | Go to Diagnostic System Check - Body Control System in Body Control System |
2 | Was the Audible Warnings System Check performed? | -- | Go to Step 3 | |
3 |
Is ON displayed? | -- | Go to Step 4 | Go to Step 7 |
4 | Inspect the connections at the BCM. Refer to Intermittents and Poor Connections Diagnosis Are the connections in need of repair? | -- | Go to Step 5 | Go to Step 6 |
5 | Repair the connections at the BCM as necessary. Refer to Connector Repairs Is the repair complete? | -- | -- | |
6 | Replace the BCM. Refer to Body Control Module Replacement Body Control Module Replacement in Body Control System. Is the repair complete? | -- | -- | |
7 | Using a J 39200 digital multimeter (DMM), backprobe and measure the voltage at BCM connector C2 terminal B6 to ground. Is battery voltage measured? | B+ | Go to Step 4 | Go to Step 8 |
8 | Locate and repair the open or high resistance in CKT 2409 between S283 and BCM connector C2 terminal B6. Refer to Wiring Repairs Is the repair complete? | -- | -- |
