Test Step 6 - Check The (C34) Common Door Driver Circuit For An Open

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Fig 1: Checking (C34) Common Door Driver Circuit For An Open

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Measure the resistance of the (C34) Common Door Driver circuit between the A/C Heater Control C1 harness connector and the Rear Mode Door Actuator harness connector.

Is the resistance above 1.0 Ohm?

Yes

Repair the (C34) Common Door Driver circuit for an open or high resistance.
Perform the HVAC Verification Test. Refer to HVAC .

NOTE:

Probable location is the wiring harness splice or the wiring between the splice and the door actuator.

Replace the Rear Mode Door Actuator. Refer to REMOVAL AND INSTALLATION .
Perform the HVAC Verification Test. Refer to HVAC .