B102F - Rear Blend Request Input Circuit High: Notes

Fig 1: Rear Blend Request Input Circuit High - Wiring Diagram

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS information.

>>When Monitored:<< With the ignition on.
>>Set Condition:<< If the rear blend door driver is out of range towards the high voltage threshold.

Possible Causes
REAR BLEND DOOR DRIVER CIRCUIT C54 SHORTED TO VOLTAGE
A/C HEATER CONTROL

NOTE:

This DTC must be active for the results of this test to be valid. Do not perform this test if this DTC is stored.