Circuit/System Verification
WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, observe the scan tool Interior Trunk Lid/Liftgate Window Unlatch Switch parameter while pressing and releasing the S58 rear compartment lid unlatch switch. The parameter should be Inactive and change to Active when the switch is pressed.
- If the value does not change, refer to Trunk Release Switch Inoperative .
- Command the M40 rear compartment lid latch to UNLATCH with a scan tool. The M40 rear compartment lid latch should release the deck lid.
- If the M40 rear compartment lid latch does not release the deck lid, refer to Release Actuator Inoperative .