Charge Indicator Inoperative
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Charge Indicator Inoperative
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Starting and Charging Schematics | |||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle |
| 2 |
|
Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
| 3 | Test the generator L-terminal signal circuit a short to voltage. Refer to Circuit Testing
and Wiring Repairs
. Did you find and correct the condition? |
Go to Step 6 | Go to Step 4 |
| 4 | Inspect for poor connections at the harness connector of the powertrain control module (PCM) or the engine control module (ECM). Refer to Testing for Intermittent Conditions and Poor Connections
andConnector Repairs
. Did you find and correct the condition? |
Go to Step 6 | Go to Step 5 |
| 5 |
IMPORTANT:
Perform the set up procedures for the PCM/ECM. Replace the PCM/ECM. Refer to Control Module References
for replacement, setup and programming.Did you complete the replacement? |
Go to Step 6 | - |
| 6 | Operate the system for which the symptom occurred. Did you correct the condition? |
System OK | Go to Step 2 |