Circuit/System Verification
WARNING: This page is about a different car, the 2013 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- DTC B3618 should not be set as a history DTC.
- If DTC B3618 is set only as history, replace the exterior rear compartment lid release switch.
- Observe the scan tool Remote Control Door Lock Receiver Trunk Release Switch parameter while pressing the exterior rear compartment lid release switch. The value should change from Inactive to Active each time the switch is pressed.