Pinpoint Test R : B14AE:11, B14AE:12: Notes
Refer to MANUAL CLIMATE CONTROL SYSTEM for schematic and connector information.
Normal Operation and Fault Conditions
A 5-volt reference voltage is supplied to the stepper motor style climate control actuators from the HVAC control module.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B14AE:11 | Actuators Power Supply: Circuit Short to Ground | This DTC sets when the module senses less than 5 volts on the actuator reference voltage circuit, indicating a short to ground. Door actuators are inoperative. |
| B14AE:12 | Actuators Power Supply: Circuit Short to Battery | This DTC sets when the module senses greater than 5 volts on the actuator reference voltage circuit, indicating a short to voltage. Door actuators are inoperative. |
Possible Sources
- Wiring, terminals or connectors
- HVAC control module