Test Description
WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
The numbers below refer to the step numbers on the diagnostic table.
- 2: Tests for the proper voltage at battery positive voltage sense circuit of the module, if voltage is not within the proper operating range, the voltage sense circuit needs to be tested.
- 3: Tests for the poor connections at the harness connector and module.
DTC B1328
| Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
| Schematic Reference: Starting and Charging Schematics or Power Distribution Schematics
in Wiring Systems Connector End View Reference: Power and Grounding Connector End Views in Wiring Systems |
||||
| 1 | Did you perform the Engine Electrical Diagnostic System Check? | - | Go to Step 2 | Go to Diagnostic System Check - Engine Electrical |
| 2 |
|
15.5 V | Go to Step 3 | Go to Charging System Test |
| 3 | Inspect for poor connections at the harness connector of the module setting the DTC. Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
in Wiring Systems. Did you find and correct the condition? |
15.5 V | Go to Step 5 | Go to Step 4 |
| 4 |
IMPORTANT:
Perform the setup procedure for the module setting the code, if necessary. Replace the module setting the DTC. Refer to Control Module References
in Body Control System.Did you complete the replacement? |
- | Go to Step 5 | - |
| 5 |
|
- | Go to Step 2 | System OK |