Possible Causes
| Possible Causes |
|---|
| (C67) REAR MODE DRIVER CIRCUIT OPEN OR HIGH RESISTANCE |
| (C67) REAR MODE DRIVER CIRCUIT SHORTED TO ANOTHER CIRCUIT |
| (C69) REAR MODE COMMON DRIVER CIRCUIT OPEN OR HIGH RESISTANCE |
| (C69) REAR MODE COMMON DRIVER CIRCUIT SHORTED TO ANOTHER CIRCUIT |
| (C326) REAR MODE DOOR SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| (C326) REAR MODE DOOR SIGNAL CIRCUIT SHORTED TO ANOTHER CIRCUIT |
| (C323) REAR BLEND DOOR SIGNAL RETURN CIRCUIT OPEN OR HIGH RESISTANCE |
| MODE DOOR ACTUATOR |
| HVACR MODULE |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to HVAC PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .