Toyota Sienna Service Manual: 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.
- Select the intelligent tester from the ACTIVE TEST menu.
- Check the engine speed when the OCV (camshaft timing oil control valve) is operated by the intelligent tester.
OK
REMOVAL
1. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY
2. REMOVE FRONT OUTER COWL TOP PANEL SUBASSEMBLY
3. DRAIN ENGINE COOLANT
4. REMOVE V-BANK COVER SUB-ASSEMBLY
5. REMOVE NO. 2 AIR CLEANER INLET
6. REMOVE NO. 1 AIR CLEANER INLET
7. REMOVE AIR CLEANER CAP SUB-ASSEMBLY
8. REMOVE AIR CLEANER CASE SUB-ASSEMBLY
9. REMOVE INTAKE AIR SURGE TANK ASSEMBLY
10. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Bank 1 Exhaust Side)
- Disconnect the camshaft timing oil control valve assembly connector.
- Remove the bolt and camshaft timing oil control valve assembly.
- Remove the O-ring from the camshaft timing oil control valve.
11. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Bank 1 Intake Side)
- Disconnect the camshaft timing oil control valve assembly connector.
- Remove the bolt and camshaft timing oil control valve assembly.
- Remove the O-ring from the camshaft timing oil control valve.
12. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Bank 2 Exhaust Side)
- Disconnect the camshaft timing oil control valve assembly connector.
- Remove the bolt and camshaft timing oil control valve assembly.
- Remove the O-ring from the camshaft timing oil control valve.
13. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Bank 2 Intake Side)
- Disconnect the camshaft timing oil control valve assembly connector.
- Remove the bolt and camshaft timing oil control valve assembly.
- Remove the O-ring from the camshaft timing oil control valve.
Components
...
Inspection
1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
Resistance inspection
Using an ohmmeter, measure the resistance
between the terminals.
Resistance:
6.9 to 7.9 ] ...
Other materials:
Check component status
(a) Compare the test value with the minimum test limit
(MIN LIMIT) and maximum test limit (MAX LIMIT).
(b) If the test value is between the minimum test limit
and maximum test limit, the component is
functioning normally. If not, the component is
malfunctioning. The test value is usually sign ...
Customize parameters
HINT:
The following items can be customized.
NOTICE:
After confirming whether the items requested by the
customer are applicable or not for customization,
perform customize operations.
Be sure to record the current settings before
customizing.
When troubleshooting, ...
How to proceed with
troubleshooting
The intelligent tester can be used in steps 4, 6, 8 and 9.
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS
3 PASSENGER AIRBAG ON/OFF INDICATOR CHECK
4 DTCs CHECK (Present and Past DTCs)
Check for DTCs.
Result
5 DTCs CHART
6 CIRCUIT INSPECTION
7 REPAIR
8 CLEAR DTCs (Present ...
