Component Inspection

Valve Timing Control (VTC) Solenoid Valve Test:

1. Disconnect the solenoid connector.
2. Apply battery voltage to terminals (a) and (b) as shown.

CAUTION: Reversing polarity will damage the solenoid.

3. The solenoid should make a clicking sound when voltage is applied and released.
Replace the solenoid if it fails the above test.