Circuit/System Description
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
The K9 Body Control Module provides the A23RR Rear Side Door Latch-Right with approximately 7.5 V to the signal circuit 6654. Ground is applied at all times to the A23RR Rear Side Door Latch-Right