Test Step 7 - LIN Bus Circuit 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: Door Module C5 And The Driver Express Window/Door Lock Switch Connectors

Courtesy of AUDI OF AMERICA, LLC

Measure the resistance of the LIN bus circuit between the door module C5 connector and the driver express window/door lock switch connector.

Is the resistance less than 2.0 ohms?

Repair the LIN bus circuit for an open.
Perform the Body Verification Test. Refer to BODY VERIFICATION TEST Body Exterior .

Yes

Replace the driver door module. Refer to DOOR CONTROL MODULE .
Perform the Body Verification Test. Refer to BODY VERIFICATION TEST Body Exterior .