Possible Causes
| Possible Causes |
|---|
| AUTO HEADLAMPS SIGNAL CIRCUIT SHORTED TO VOLTAGE |
| AUTO HEADLAMPS SIGNAL CIRCUIT OPEN |
| SUN SENSOR RETURN CIRCUIT OPEN |
| SUN SENSOR |
| HVAC MODULE |
Always perform the HVAC Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .