Test Step 5 - Check the Logic Ground Circuit for an Open Or High Resistance

Fig 1: Check the Logic Ground Circuit for an Open Or High Resistance

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

• Measure the resistance of the logic ground circuit between the PLG module C2 harness connector and the PLG latch harness connector.
• Wiggle the harness and check for an intermittent short condition.

Is the resistance less than 5.0 ohms?

No

• Repair the sensor ground circuit for high resistance.
• Perform the Body Verification Test. Refer to BODY VERIFICATION TEST .

Yes

• Go to Test Step 6 Test Step 6 - Check the Liftgate Ajar Switch Sense Circuit for an Open Or High Resistance