Titan 4WD V8-5.6L (VK56DE) (2006)
air mix door positions by measuring the voltage signal on the PBR circuits of each door.
Air Mix Door Control Specification
COMPONENT DESCRIPTION
Air Mix Door Motor (Front)
The front air mix door motor is attached to the front heater & cooling unit. This motor rotates so that the air mix door is opened or closed to a position
set by the front air control. Motor rotation is then conveyed through a shaft and the air mix door position is then fed back to the front air control by the
PBR built into the air mix door motor (front).
Diagnostic Procedure For Air Mix Door Motor (Front) (Step 1)