Circuit/System Verification
WARNING: This page is about a different car, the 2019 Chevrolet Traverse. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition - On/Vehicle - In Service Mode
- Verify the scan tool parameter: Liftgate Secondary Object Detection = Greater than 3 V or Less than 3.5 V
- If not between 3 and 3.5 V
Refer to: Circuit/System Testing
- Go to next step: If between 3 and 3.5 V
- If not between 3 and 3.5 V
- Operate the component: B71R Liftgate Object Sensor - Right - Pressed
Verify the scan tool parameter: Liftgate Secondary Object Detection = Greater than 2.25 V or Less than 2.75 V
- If not between 2.25 and 2.75 V
Refer to: Circuit/System Testing
- Go to next step: If between 2.25 and 3.75 V
- If not between 2.25 and 2.75 V
- Operate the component: B71L Liftgate Object Sensor - Left - Pressed
Verify the scan tool parameter: Liftgate Secondary Object Detection = Greater than 2.25 V or Less than 2.75 V
- If not between 2.25 and 2.75 V
Refer to: Circuit/System Testing
- Go to next step: If between 2.25 and 3.75 V
- If not between 2.25 and 2.75 V
- All OK.