Right Rear Window Down Control Circuit
Table of contents
B3823 GMC Possible Causes
- Faulty Right Rear Power Window Switch
- Right Rear Power Window Switch harness is open or shorted
- Right Rear Power Window Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B3823 GMC?
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 B3823 GMC code
The cost of diagnosing the B3823 GMC 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)
B3823 GMC Description
The Body Control Module (BCM) grounds the control side of the right rear power window down relay upon receiving a class 2 message from the Driver Door Module (DDM). The Diagnostic Trouble Code (DTC) sets when the BCM has grounded the right rear power window down relay control circuit and the control circuit is shorted to battery positive voltage.