Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - 1GR-FE ENGINE CONTROL

CAMSHAFT OIL CONTROL VALVE - ON-VEHICLE INSPECTION

1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

Connect the GTS to the DLC3.

Start the engine.

Turn the GTS on.

Inspect the oil control valve (for intake camshaft).

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

Operate the oil control valve using the GTS, and then check the engine speed.

  • OK:
  • Control RangeSpecified Condition
    OFFNormal engine speed
    ONRough idle or engine stalls soon after oil control valve switched from OFF to ON

If the operation is not as specified, check the oil control valve, wire harness and ECM.


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

Operate the oil control valve using the GTS, and then check the engine speed.

  • OK:
  • Control RangeSpecified Condition
    OFFNormal engine speed
    ONRough idle or engine stalls soon after oil control valve switched from OFF to ON

If the operation is not as specified, check the oil control valve, wire harness and ECM.


Inspect the oil control valve (for exhaust camshaft).

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

Operate the oil control valve using the GTS, and then check the engine speed.

  • OK:
  • Control RangeSpecified Condition
    -100%Normal engine speed
    100%Rough idle or engine stalls soon after oil control valve switched to 100%

If the operation is not as specified, check the oil control valve, wire harness and ECM.


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

Operate the oil control valve using the GTS, and then check the engine speed.

  • OK:
  • Control RangeSpecified Condition
    -100%Normal engine speed
    100%Rough idle or engine stalls soon after oil control valve switched to 100%

If the operation is not as specified, check the oil control valve, wire harness and ECM.