Rear Cargo Door Unlock Motor Circuit
Table of contents
B324A CADILLAC Possible Causes
- Faulty Rear Cargo Door Unlock Motor
- Rear Cargo Door Unlock Motor harness is open or shorted
- Rear Cargo Door Unlock Motor circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B324A 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 B324A CADILLAC code
The cost of diagnosing the B324A 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)
B324A CADILLAC Description
When the Body Control Module (BCM) receives a liftgate release command, it will provide voltage to one side of the relay and ground to the other side of the relay. This will energize the relay causing the switch side of the relay to close and will then provide B+ voltage to the liftgate latch assembly.