Possible Causes
| POSSIBLE CAUSES |
|---|
| FUSED B+ CIRCUIT TO THE RADIATOR FAN ASSEMBLY OPEN/HIGH RESISTANCE |
| FUSED B+ CIRCUIT TO THE RADIATOR FAN ASSEMBLY SHORTED TO GROUND |
| ASD RELAY OUTPUT CIRCUIT TO THE RADIATOR FAN ASSEMBLY OPEN/HIGH RESISTANCE |
| ASD RELAY OUTPUT CIRCUIT TO THE RADIATOR FAN ASSEMBLY SHORTED TO GROUND |
| GROUND CIRCUIT TO THE RADIATOR FAN ASSEMBLY OPEN/HIGH RESISTANCE |
| RADIATOR FAN CONTROL CIRCUIT SHORTED TO GROUND |
| RADIATOR FAN MODULE |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .