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