B105B - Recirculation Door Control Circuit Open: Notes
For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS information.
Theory of Operation
The A/C heater control drives the recirculation door actuator via the recirculation door driver circuit and the common door driver 2 circuit.
- >>When Monitored:<< With the ignition on.
- >>Set Condition:<< If the recirculation door actuator electrical circuit is open.
| Possible Causes |
|---|
| RECIRCULATION DOOR DRIVER CIRCUIT C32 OPEN |
| COMMON DOOR DRIVER 2 CIRCUIT C807 OPEN |
| RECIRCULATION DOOR ACTUATOR |
| A/C HEATER CONTROL |
NOTE:
This DTC must be active for the results of this test to be valid. Do not perform this test if this DTC is stored.