Toyota RAV4 Service Manual: On-vehicle inspection
- Check camshaft timing oil control valve assembly
- Check the operation.
- Connect the intelligent tester to the dlc3.
- Turn the ignition switch on.
- Turn the intelligent tester main switch on.
- Start and warm up the engine.
- Select the menu items: diagnosis / enhanced obd ii / active test / vvt ctrl b1.
- Operate the ocv using the intelligent tester, and then check the engine speed.
Standard condition 
If the operation is not as specified, check the oil control valve, wire harness and ecm.
Camshaft timing oil control valve assembly
Components
...
Removal
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent airbag and seat belt preten ...
Other materials:
Ig2 relay
On-vehicle inspection
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent airbag and seat belt pretensioner activation.
Remove ig2 relay
Remove the no. 1 Engine room re ...
Brake booster
Installation
(2005/11-2006/01)
Install check valve grommet
Install the grommet to the booster.
Install brake vacuum check valve
assembly
Install the check valve to the grommet.
Install brake booster gasket
Install a new gasket to the booster.
Install brake ...
Engine
On-vehicle inspection
Inspect engine coolant
Inspect engine oil
Inspect battery
Inspect air cleaner filter element subassembly
Remove the air cleaner cap.
Remove the air filter element.
Visually check that the air filter is not excessively
damaged or oily.
If necessary, rep ...