Possible Causes
| Possible Causes |
|---|
| FUEL PUMP PWM CONTROL CIRCUIT SHORTED TO GROUND |
| FUEL PUMP PWM CONTROL CIRCUIT SHORTED TO THE FUEL PUMP RETURN CIRCUIT |
| FUEL PUMP ASSEMBLY |
| FUEL PUMP CONTROL MODULE (FPCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .