On-Vehicle Inspection

2GR-FE ENGINE CONTROL: CAMSHAFT OIL CONTROL VALVE: ON-VEHICLE INSPECTION

1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

(a) Connect the Techstream to the DLC3.

(b) Start the engine.

(c) Turn the Techstream on.

(d) Inspect the oil control valve (for intake camshaft).

(1) Enter the following menus: Powertrain / Engine / Active Test / Control the VVT System (Bank 1).

(2) Operate the oil control valve using the Techstream, and then check the engine speed.

Standard Condition:





(2) If the result is not as specified, check the oil control valve, wire harness and ECM.

(3) Enter the following menus: Powertrain / Engine / Active Test / Control the VVT System (Bank 2).

(4) Operate the oil control valve using the Techstream, and then check the engine speed.

Standard Condition:





(4) If the result is not as specified, check the oil control valve, wire harness and ECM.

(e) Inspect the oil control valve (for exhaust camshaft).

(1) Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Exhaust Linear (Bank 1).

(2) Operate the oil control valve using the Techstream, and then check the engine speed.

Standard Condition:





(2) If the result is not as specified, check the oil control valve, wire harness and ECM.

(3) Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Exhaust Linear (Bank 2).

(4) Operate the oil control valve using the Techstream, and then check the engine speed.

Standard Condition:





(4) If the result is not as specified, check the oil control valve, wire harness and ECM.