DTC B1911: Generator "L" Terminal Malfunction: Testing

Using DVOM, check for battery voltage at generator "L" terminal (Red wire) while engine is running. If battery voltage exists, check for intermittent short or open in Red wire between IPC connector C1 and generator. Also check for intermittent short or open in Gray wire between generator and PCM Blue 80-pin connector C1, terminal No. 54. Repair as necessary and recheck system operation. If circuits are okay, go to next step.

2) Check for internal malfunction in generator. Repair as necessary and recheck system operation.