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Home >> Lexus >> 2012 >> LS 460 AWD V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Variable Valve Timing Actuator >> Testing and Inspection >> Camshaft Timing Control Motor >> On-Vehicle Inspection
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On-Vehicle Inspection





1UR-FSE ENGINE CONTROL SYSTEM: CAMSHAFT TIMING CONTROL MOTOR: ON-VEHICLE INSPECTION

1. INSPECT FUNCTION OF CAMSHAFT TIMING CONTROL WITH EDU MOTOR ASSEMBLY

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG) and turn the tester on.

(c) Start the engine and warm it up.

(d) Engine is idling.

(e) Enter the following menus: Powertrain / Engine / Active Test / Control the VVT-iE Linear (Bank 1) or Control the VVT-iE Linear (Bank 2) / All Data / VVT Aim Angle (#1) and VVT Change Angle (#1) or VVT Aim Angle (#2) and VVT Change Angle (#2).

(f) Perform the Active Test operation with the engine speed at 1500 rpm.

OK:





HINT
If not within the standard, inspect the camshaft timing control with EDU motor assembly and camshaft timing gear assembly Inspection.

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