IACV-FICD Solenoid Valve/Air Conditioning System Input

DESCRIPTION




When the air conditioner is on, the IACV-FICD solenoid valve supplies additional air to adjust to the increased load.


CIRCUIT DIAGRAM





DIAGNOSTIC PROCEDURE











COMPONENT INSPECTION
FICD relay
Check continuity between terminals (3) and (5).







If NG, replace relay.

IACV-FICD solenoid valve
Disconnect IACV-FICD solenoid valve harness connector.




- Check for clicking sound when applying 12V direct current to terminals.




- Check plunger for seizing or sticking.
- Check for broken spring.