Instrument Panel Compartment Door Latch Actuator Circuit
Table of contents
B324D CADILLAC Possible Causes
- Faulty Instrument Panel Compartment Door Latch Actuator
- Instrument Panel Compartment Door Latch Actuator harness is open or shorted
- Instrument Panel Compartment Door Latch Actuator circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B324D CADILLAC?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B324D CADILLAC code
The cost of diagnosing the B324D CADILLAC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B324D CADILLAC Description
The Body Control Module (BCM) supplies a 12V reference voltage to the instrument panel multifunction switch through the release switch signal circuit. When the instrument panel multifunction switch is pressed, the release switch signal circuit is grounded through the instrument panel multifunction switch ground circuit and the reference voltage is pulled low within the body control module. In response, the body control module applies battery positive voltage to the instrument panel compartment door unlatch actuator relay control circuit, which energizes the coil side of the relay. The switch side of the instrument panel compartment door unlatch actuator relay then closes, supplying battery positive voltage through the relay and the instrument panel compartment door latch control circuit activating the latch releasing the instrument panel compartment door.