Possible Causes
| Possible Causes |
|---|
| RADIATOR FAN MODULE FUSED B+ CIRCUIT OPEN OR SHORTED TO GROUND |
| RADIATOR FAN MODULE GROUND CIRCUIT OPEN/HIGH RESISTANCE |
| RADIATOR FAN ENABLE SIGNAL CIRCUIT OPEN/HIGH RESISTANCE |
| RADIATOR FAN ENABLE SIGNAL CIRCUIT SHORTED TO GROUND |
| RADIATOR FAN MODULE CONTROL SIGNAL CIRCUIT SHORTED TO GROUND |
| RADIATOR FAN MODULE CONTROL SIGNAL CIRCUIT OPEN/HIGH RESISTANCE |
| RADIATOR FAN MODULE |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .