Diesel Data: Automotive Repair

Air Conditioning System (Automatic)

DTC 41 Air Mix Damper Control Servo Motor Circuit (Passenger Side)

DESCRIPTION

Detection Item:




The air mix control servo motor (air mix damper servo sub-assembly) is controlled by the A/C amplifier. Air flow temperature changes when moving the air mix damper to the target point. The target point can be detected with the air mix damper position sensor.

Wiring Diagram:






Step 1:




Step 1 (continued):




Step 2:




Step 3:




INSPECTION PROCEDURE