Diesel Data: Automotive Repair

Air Conditioning System

DTC 31 AIR MIX DAMPER POSITION SENSOR CIRCUIT

CIRCUIT DESCRIPTION




Detection Item:




This sensor detects the position of the air mix control servomotor (air mix damper servo sub-assy) and sends the appropriate signals to the A/C amplifier. The position sensor is built in the air mix control servomotor (air mix damper servo sub-assy).

Wiring Diagram:






Step 1:




Step 2:




Step 3:




INSPECTION PROCEDURE