toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Inspection|Page 1932 > < Engine - Ticking Noises/MIL ON/Multiple VVTi DTC's Set|Page 1929
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Variable Valve Timing Actuator: Testing and Inspection
Component Inspection

INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY 

a. Using an ohmmeter, measure the resistance between the terminals.

Standard: 6.9 to 7.9 Ohms at 20 degree C (68 degree F) 

b. Connect the battery's positive (+) lead to terminal 1 and negative (-) lead to terminal 2. Check the movement of the valve.

If operation is not as specified, replace the valve.

Component Inspection|Page 1932 > < Engine - Ticking Noises/MIL ON/Multiple VVTi DTC's Set|Page 1929