Test Step 4 - Check Rear Blower Control 5 Volt Source 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.
- Measure the resistance of the rear blower control 5 volt source circuit between the A/C heater control C2 harness connector and the Rear A/C heater control 8 way harness connector.
Is the resistance more than 5.0 ohms?
Yes
- Repair the Rear blower control 5 volt source circuit for an open.
- Perform the HVAC Verification Test. Refer to HVAC .
No
- Replace the A/C heater control. Refer to REMOVAL AND INSTALLATION .
- Perform the HVAC Verification Test. Refer to HVAC .