nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Component Testing Procedures|Page 2598 > < Diagram Information and Instructions|Page 2595
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Idle Speed/Throttle Actuator - Electronic: Testing and Inspection
Component Testing Procedures

IACV-AAC Test

1. Disconnect the Idle Air Control Valve-Auxiliary Air Control (IACV-AAC) valve harness connector.
2. Check resistance of IACV-AAC valve with an ohmmeter.

Should be approximately 10 Ohms.

Idle Air Control Valve-Auxiliary Air Control Valve

1. Remove the valve and inspect the plunger for sticking.
2. Inspect the spring for breakage.

Replace the valve if it fails the above tests.

Component Testing Procedures|Page 2598 > < Diagram Information and Instructions|Page 2595