Air Injection Vacuum Control Solenoid Valve: Testing and Inspection

To test the Secondary Air Control Solenoid Valve, located on the flywheel end of the cylinder head, proceed as follows.


1. Disconnect the wiring harness connector (connector M09, refer to ELECTRICAL AND ELECTRONIC DIAGRAMS).
2. Test for resistance across the two connector terminals.
Standard Value
38-44 ohm @ 20°C (68°F)

3. If the solenoid valve's resistance is out of the standard value limits replace the solenoid.