Test Step 2 - Power Liftgate Drive Unit
- Disconnect the power liftgate drive unit harness connector.
- Erase DTCs.
- Turn the ignition OFF, wait 10 seconds, then turn the ignition ON.
- With the scan tool, check for DTCs.
Does the scan tool display B1958 - Power Liftgate Drive Clutch Control Circuit Low?
Yes
- Go to Test Step 3 Test Step 3 - Liftgate Clutch Driver Circuit Short to Ground
No
- Replace the power liftgate drive unit. Refer to POWER LIFTGATE DRIVE UNIT .
- Perform the Body Verification Test. Refer to BODY VERIFICATION TEST .