Toyota Sienna Service Manual: Inspection

Toyota Sienna Service Manual / 2GR-FE Engine control system / Camshaft timing oil control valve assembly / Inspection

1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

Resistance inspection

Using an ohmmeter, measure the resistance between the terminals.
Resistance: 6.9 to 7.9 Ω at 20C (68F) If necessary, replace the camshaft timing oil control valve assembly.

Movement inspection

Connect the positive (+) lead from the battery to terminal 1 and connect the negative (-) lead to terminal 2, and check the movement of the valve.

NOTICE: Confirm that the valve moves freely and does not stick in any position.

If necessary, replace the camshaft timing oil control valve assembly.

HINT: Accumulation of foreign objects causes subtle pressure leaks. The subtle pressure leaks will cause the cam to advance, and this will cause a DTC to be set.

On-vehicle inspection

1. INSPECT CAMSHAFT TIMING CONTROL VALVE ASSEMBLY Connect the intelligent tester to the DLC3. Turn the ignition switch to the ON position. Start the engine and warm it up ...

Installation

1. INSTALL CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Bank 2 Exhaust Side) Apply a light coat of engine oil to the new O-ring and install it to the camshaft timing oil control v ...

Other materials:

Power slide door control motor and clutch
INSPECTION 1. INSPECT SLIDE DOOR CONTROL MOTOR AND CLUTCH ASSEMBLY LH Remove the motor and clutch. Connect the battery positive (+) lead to terminal 3 and the battery negative (-) lead to terminal 2. Apply battery voltage to the terminals and check the motor operation. OK If ...

Identification of noise source
1. Radio Description Radio frequency band Radio broadcasts use the radio frequency bands shown in the table below. Service area The service areas of AM and FM broadcasts are vastly different. Sometimes an AM broadcast can be received very clearly ...

Road test
1. PROBLEM SYMPTOM CONFIRMATION Inspect the SET function. Turn the cruise control main switch on. Drive at the required speed between 40 km/h (25 mph) and 200 km/h (125 mph). Push the cruise control main switch to - (COAST)/SET. After releasing t ...