Manual Air Conditioning

INTAKE DOOR MOTOR

Description


SYSTEM DESCRIPTION

Component Parts
- Front air control
- Intake door motor (LCU)
System Operation
The intake door control determines the intake door position based on the position of the recirculation switch.
When the recirculation switch is depressed the intake door motor rotates closing off the fresh air inlet and recirculating the cabin air. If the recirculation switch is depressed again, the intake door motor rotates in the opposite direction, again allowing fresh air into the cabin.






COMPONENT DESCRIPTION

Intake Door Motor





The intake door motor (1) is attached to the blower unit. It rotates so that air is drawn from inlets set by the front air control. Motor rotation is conveyed to a lever which activates the intake door.


Diagnosis Procedure

Regarding Wiring Diagram information, Coupe or Sedan.
- Intake door does not change.
- Intake door motor does not operate normally.

INSPECTION FLOW


1. CONFIRM SYMPTOM BY PERFORMING OPERATION CHECK - REC ()

1.Press the VENT () mode.
2.Press REC () switch. The REC () indicator should illumination.
3.Press REC () switch again. The REC () indicator should go out.
4.Listen for intake door position change (you should sound change slightly).
Is the inspection result normal?
YES- Inspection End.
NO- Go to diagnosis procedure for LAN system. Manual Air Conditioning.