Test Step 4 - Logic Ground Circuit Open
- Turn the ignition OFF.
- Disconnect the power liftgate module C2 harness connector.
- Disconnect the power liftgate drive unit harness connector.
- Measure the resistance of the sensor ground circuit between the power liftgate module C2 harness connector and the power liftgate drive unit connector.
Is the resistance less than 2.0 ohms?
Yes
- Go to Test Step 5 Test Step 5 - Liftgate Full Open Switch Sense Circuit Short to Ground
No
- Repair the sensor ground circuit for an open.
- Perform the Body Verification Test. Refer to BODY VERIFICATION TEST .