Circuit/System Verification
WARNING: This page is about a different car, the 2020 Buick Regal TourX, 2020 Buick Regal, 2019 Buick Regal TourX, and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition - On/Vehicle - In Service Mode
- Perform the scan tool control function: Rear Body Closure Unlatch - Unlatch
Verify the component produces a clicking sound: A23C Liftgate Latch Assembly
- If the component does not produce a sound
Refer to: Circuit/System Testing
- Go to next step: If the component produces a sound
- If the component does not produce a sound
- All OK.