DTC P0505 IDLE AIR CONTROL VALVE (IACV) - AUXILIARY AIR CONTROL (AAC) VALVE - Diagnostic Procedure (Cont'd) / Component Inspection

EF & EC-7204flowchart

DTC P0505 IDLE AIR CONTROL VALVE (IACV) — AUXILIARY AIR CONTROL (AAC) VALVE

CG10, CGA3

4. CHECK IACV-AAC VALVE: Refer to "Component Inspection", below.

OK or NG

Replace IACV-AAC valve.

OK (GO TO 5)

5. CHECK INTERMITTENT INCIDENT: Perform "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT", EC-7070.

INSPECTION END

Condition	Resistance
Terminal 2 and terminals 1, 3	20 - 24Ω [at 20°C (68°F)]

Terminal 2 and terminals 1, 3

Resistance20 - 24Ω [at 20°C (68°F)]