Test Step 5 - Check The (C35) Mode Door Driver Circuit For An Open

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2014 Volkswagen Routan, 2013 Volkswagen Routan, 2012 Volkswagen Routan, 2011 Volkswagen Routan, and 2010 Volkswagen Routan. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Checking (C35) Mode Door Driver Circuit For An Open

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Turn the ignition off to the lock position.
Disconnect the Mode Door Actuator harness connector.
Measure the resistance of the (C35) Mode Door Driver circuit between the A/C Heater Control C1 harness connector and the Mode Door Actuator harness connector.

Is the resistance above 1.0 Ohm?

Yes

Repair the (C35) Mode Door Driver circuit for an open or high resistance.
Perform the HVAC Verification Test. Refer to HVAC .

Go to TEST STEP 6 - CHECK THE (C807) COMMON DOOR DRIVER 2 CIRCUIT FOR AN OPEN