Circuit/System Verification
WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify the scan tool Trunk Lid/Liftgate Window Exterior Unlatch Switch parameter changes between Inactive and Active when pressing the S46B Liftgate Unlatch Switch.
- If the parameter does not change
Refer to Circuit/System Testing - Liftgate Release Switch Inoperative.
- If the parameter changes
- If the parameter does not change
- Verify the M30 Liftgate Latch functions when commanding the Liftgate Unlatch with a scan tool.
- If the M30 Liftgate Latch does not UNLATCH
Refer to Circuit/System Testing - Liftgate Latch Inoperative
- If the M30 Liftgate Latch does UNLATCH
- If the M30 Liftgate Latch does not UNLATCH
- All OK.
NOTE:
Verify all doors have been commanded UNLOCK with a scan tool prior to commanding the liftgate to unlatch