Test Step 4 - Check the Logic Ground Circuit for an Open

Fig 1: Check the Logic Ground Circuit for an Open

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

• Turn the ignition OFF.
• Turn all light off.
• Disconnect the power liftgate latch harness connector.
• Measure the resistance between ground and the logic ground circuit in the power liftgate latch connector.
• Wiggle the harness while observing the ohmmeter.

Is the resistance less than 9.5 ohms?

Yes

• Go to Test Step 5 Test Step 5 - Liftgate Ajar Switch Sense Circuit Open 

No

• Repair the logic ground circuit for an open.
• Perform the Body Verification Test. Refer to BODY VERIFICATION TEST .