On-Vehicle Inspection

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

1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

(a) Connect the Techstream to the DLC3.

(1) Turn the power switch ON (IG).

(2) Turn the Techstream main switch ON.

(3) Set the vehicle to the "INSPECTION MODE" Component Tests and General Diagnostics.

(b) Start and warm up the engine.

(c) Idle the engine.

(d) Select the following menus: Powertrain / Engine / Active Test / Control the VVT Linear (Bank 1) or Control the VVT Linear (Bank 2) or Control the VVT System (Bank 1) or Control the VVT System (Bank 2) or Control the VVT Exhaust Linear (Bank 1) or Control the VVT Exhaust Linear (Bank 2).

Specified condition:





(d) If the result is not as specified, check the oil control valve and wirings.

HINT
* Control the VVT Linear (Bank 1): Command to activate exhaust and intake side oil control valves of bank 1 (Control range: Between -128 to 127%).
* Control the VVT Linear (Bank 2): Command to activate exhaust and intake side oil control valves of bank 2 (Control range: Between -128 to 127%).
* Control the VVT System (Bank 1): Command to activate oil control valve of bank 1 (Control range: ON/OFF).
* Control the VVT System (Bank 2): Command to activate oil control valve of bank 2 (Control range: ON/OFF).
* Control the VVT Exhaust Linear (Bank 1): Command to activate exhaust side oil control valve of bank 1 (Control range: Between -128 to 127%).
* Control the VVT Exhaust Linear (Bank 2): Command to activate exhaust side oil control valve of bank 2 (Control range: Between -128 to 127%).