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:

Rear blower resistor
ON-VEHICLE INSPECTION 1. INSPECT REAR BLOWER MOTOR CONTROLLER (a) Measure resistance according to the value(s) in the table below.. Standard resistance If the resistance is not as specified, replace the rear blower motor controller. (b) Inspect the rear blower motor controller. (1 ...

Removal
1. REMOVE INSTRUMENT PANEL SUB-ASSEMBLY WITH PASSENGER AIRBAG ASSEMBLY HINT: Refer to the instructions for removal of the instrument panel sub-assembly w/ passenger airbag assembly (See page IP-5). 2. REMOVE HEATER TO FOOT DUCT NO.1 (a) Remove the clip and the heater to foot duct No. 1. 3 ...

Removal
1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM (See page AC-172) 2. REMOVE NO. 2 AIR CLEANER INLET (See page EM- 28) 3. REMOVE FRONT BUMPER ASSEMBLY (See page ET-3) 4. DISCONNECT DISCHARGE HOSE SUB-ASSEMBLY (a) Remove the bolt and disconnect the discharge hose sub-assembly from the coo ...