Possible Causes
| POSSIBLE CAUSES |
|---|
| LOW SPEED RADIATOR FAN CONTROL CIRCUIT SHORTED TO VOLTAGE |
| LOW SPEED RADIATOR FAN CONTROL CIRCUIT SHORTED TO GROUND |
| LOW SPEED RADIATOR FAN CONTROL CIRCUIT OPEN/HIGH RESISTANCE |
| RADIATOR FAN RELAY 1 |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .