Possible Causes
| Possible Causes |
|---|
| (K20) GEN FIELD CONTROL CIRCUIT SHORTED TO BATTERY VOLTAGE |
| (K20) GEN FIELD CONTROL CIRCUIT OPEN |
| (K20) GEN FIELD CONTROL CIRCUIT SHORTED TO GROUND |
| GENERATOR CASE GROUND HIGH RESISTANCE |
| GENERATOR |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .