Possible Causes
| Possible Causes |
|---|
| LEFT BLEND DOOR ACTUATOR DRIVE CIRCUIT RELATED DTCS PRESENT |
| (C233) LEFT BLEND DOOR SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| (C233) LEFT BLEND DOOR SIGNAL CIRCUIT SHORTED TO GROUND |
| (C233) LEFT BLEND DOOR SIGNAL CIRCUIT SHORTED TO ANOTHER CIRCUIT |
| (C34) SIGNAL RETURN CIRCUIT OPEN OR HIGH RESISTANCE |
| (F710) 5V REFERENCE SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| (F710) 5V REFERENCE SIGNAL CIRCUIT SHORTED TO GROUND |
| (F710) 5V REFERENCE SIGNAL CIRCUIT SHORTED TO ANOTHER CIRCUIT |
| LEFT BLEND DOOR STOPS |
| LEFT BLEND DOOR |
| LEFT BLEND DOOR ACTUATOR |
| HVAC MODULE |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .