Component Inspection

IACV-FICD Solenoid Harness Connector:

Disconnect IACV-FICD solenoid valve harness connector.
^ Check for clicking sound when applying 12 Volts DC to terminals.

IACV-FICD Solenoid:

Remove IACV-FICD solenoid valve from Idle Air Adjusting Unit.
^ Check plunger for seizing or sticking.
^ Check for broken spring.