Pinpoint Test H : The Air Inlet Door Is Inoperative: Notes
WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Automatic Climate Control System for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Mode Door Actuator - Air Inlet Door. Refer to: Climate Control System - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1083:12 | Recirculation Damper Motor: Circuit Short To Battery | This DTC can only be detected when the door is in a movement state. It sets when the module senses a circuit that was attempted to be driven low is shorted to voltage. The motor can move only in one direction. |
| B1083:14 | Recirculation Damper Motor: Circuit Short To Ground or Open | This DTC can only be detected when the door is in a movement state. It sets when the module senses a circuit that was attempted to be driven low is shorted to ground or open and the motor did not move for more than 16 seconds. |
| B1083:71 | Recirculation Damper Motor: Actuator Stuck | This DTC sets when the module senses the target position has not been reached during retries for up to 24 seconds. The motor movement is disabled. |
| B1083:74 | Recirculation Damper Motor: Actuator Slipping | This DTC sets when the module senses the target position has not been reached within 10 seconds. The motor movement is disabled. |
Possible Sources
- Wiring, terminals or connectors
- Air inlet door actuator
- Air inlet door is binding, stuck or slipping
- FCIM