B1443

DTC B1443 AIR OUTLET DAMPER CONTROL SERVOMOTOR CIRCUIT

CIRCUIT DESCRIPTION

Detection Item:

This circuit turns the servo motor 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" following the temperature setting.

Wiring Diagram:

Step 1 - 2:

Step 3:

Step 4:

Step 5 - 6:

INSPECTION PROCEDURE

HINT: When using the hand-held tester, start inspection step 1 and when not using the hand-held tester, start from step 3.