Circuit/System Verification
WARNING: This page is about a different car, the 2013 GMC Acadia, 2013 Chevrolet Traverse, and 2013 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
- DTC B2494 should not be set as a history DTC.
- If DTC B2494 is set only as history, replace the S45A liftgate handle switch--exterior.
- Observe the scan tool Liftgate Handle Sw. parameter while pressing the S45A liftgate handle switch--exterior. The reading should change between Active and Inactive as the switch is pressed and released.