Possible Causes
| Possible Causes |
|---|
| RIGHT TEMPERATURE DOOR CIRCUIT SHORTED TO ANOTHER CIRCUIT |
| RIGHT TEMPERATURE DOOR CIRCUIT OPEN OR HIGH RESISTANCE |
| SIGNAL RETURN CIRCUIT OPEN OR HIGH RESISTANCE |
| RIGHT TEMPERATURE DOOR ACTUATOR |
| HVAC MODULE |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .