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:

Installation
HINT: Use the same procedures for the RH side and LH side. The procedures listed below are for the LH side. 1. INSTALL FRONT AIRBAG SENSOR LH Check that the ignition switch is off. Check that the battery negative (-) terminal is disconnected. CAUTION: ...

Drive information
Items displayed can be switched by pressing the “DISP” switch. Current fuel economy Displays the current rate of fuel consumption. Use the displayed current fuel consumption as a reference. Average fuel economy Displays the average fuel consumption since the function was reset ...

Fail-safe chart
1. AUTO CANCEL FUNCTION (FAIL-SAFE FUNCTION): HINT: If a system malfunction occurs, the applicable DTCs will appear on the multi-information display. In some cases, a DTC will be set due to weather or vehicle operating conditions, this does not indicate a system malfunction. E3 (i ...