Circuit/System Verification
- Ignition ON.
- Verify the scan tool Interior Trunk Lid/Liftgate Window Unlatch Switch parameter changes between Active and Inactive when pressing and releasing the S58 Rear Compartment Lid Unlatch Switch.
- If the parameter does not change
Refer to Circuit/System Testing - Trunk Release Switch Inoperative
- If the parameter changes
- If the parameter does not change
- Verify the M40 Rear Compartment Lid Latch functions when commanding the Trunk Lid Unlatch with a scan tool.
- If the M40 Rear Compartment Lid Latch does not UNLATCH
Refer to Circuit/System Testing - Release Actuator Inoperative
- If the M40 Rear Compartment Lid Latch does UNLATCH
- If the M40 Rear Compartment Lid Latch does not UNLATCH
- All OK.