Diesel Data: Automotive Repair

Air Conditioning System

DTC 43 AIR OUTLET DAMPER CONTROL SERVOMOTOR CIRCUIT

CIRCUIT DESCRIPTION

Detection Item:




This circuit turns the servomotor and changes each damper position by receiving the signals from the A/C amplifier assy. When the AUTO switch is on, the A/C amplifier changes the mode between "FACE", "BI-LEVEL" and "FOOT" according to the temperature setting.

Wiring Diagram:






Step 1:




Step 2:




Step 3:




INSPECTION PROCEDURE