LEMON Manuals
: Even more car manuals for everyone
Home
>>
GMC
>>
2004
>>
Jimmy 2D Utility, Part Time, Standard
>>
Repair and Diagnosis
>>
Electrical
>>
Charging Systems
>>
Battery, Charging System And Starting System
>>
Diagnostic Information and Procedures
>>
DTC P0621: Generator L-Terminal Circuit
>>
Conditions for Setting the DTC
Conditions for Setting the DTC
The PCM detects the GEN L-Terminal active with the ignition ON.
The PCM detects the GEN L-Terminal inactive with the engine operating.
The above conditions are present for 6 seconds.