Toyota Sienna Service Manual: Vvt sensor
COMPONENTS
ON-VEHICLE INSPECTION
1. CHECK VVT SENSOR OUTPUT VOLTAGE
(a) Turn the ignition switch to the ON position.
(b) Check the voltage between the specified terminal and body ground.
Standard voltage
(c) While turning the crankshaft pulley by hand, measure the voltage between each terminal. Check that the voltage changes between the High range and Low range shown in the table below.
Standard voltage
REMOVAL
1. REMOVE WINDSHIELD WIPER MOTOR ASSEMBLY HINT: (See page WW-4) 2. REMOVE FRONT OUTER COWL TOP PANEL SUBASSEMBLY (See page EM-27) 3. DRAIN ENGINE COOLANT (See page CO-6) 4. REMOVE V-BANK COVER SUB-ASSEMBLY (See page EM-28) 5. REMOVE NO. 2 AIR CLEANER INLET (See page EM- 28) 6. REMOVE NO. 1 AIR CLEANER INLET (See page EM- 28) 7. REMOVE AIR CLEANER CAP SUB-ASSEMBLY (See page ES-493) 8. REMOVE AIR CLEANER CASE SUB-ASSEMBLY (See page EM-28) 9. REMOVE INTAKE AIR SURGE TANK ASSEMBLY (See page ES-521) 10. REMOVE VVT SENSOR (for Bank 1 Intake Side)
(a) Disconnect the VVT sensor connector.
(b) Remove the bolt and VVT sensor.
11. REMOVE VVT SENSOR (for Bank 1 Exhaust Side)
(a) Disconnect the VVT sensor connector.
(b) Remove the bolt and VVT sensor.
12. REMOVE VVT SENSOR (for Bank 2 Intake Side)
(a) Disconnect the VVT sensor connector.
(b) Remove the bolt and VVT sensor.
13. REMOVE VVT SENSOR (for Bank 2 Exhaust Side)
(a) Disconnect the VVT sensor connector.
(b) Remove the bolt and VVT sensor.
INSTALLATION
1. INSTALL VVT SENSOR (for Bank 2 Exhaust Side)
(a) Install the VVT sensor with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) (b) Connect the VVT sensor connector.
2. INSTALL VVT SENSOR (for Bank 2 Intake Side)
(a) Install the VVT sensor with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) (b) Connect the VVT sensor connector.
3. INSTALL VVT SENSOR (for Bank 1 Exhaust Side)
(a) Install the VVT sensor with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) (b) Connect the VVT sensor connector.
4. INSTALL VVT SENSOR (for Bank 1 Intake Side)
(a) Install the VVT sensor with the bolt.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) (b) Connect the VVT sensor connector.
5. INSTALL INTAKE AIR SURGE TANK ASSEMBLY (See page ES-522) 6. INSTALL AIR CLEANER CASE SUB-ASSEMBLY (See page EM-59) 7. INSTALL AIR CLEANER CAP SUB-ASSEMBLY (See page ES-496) 8. INSTALL NO. 1 AIR CLEANER INLET (See page EM- 59) 9. INSTALL NO. 2 AIR CLEANER INLET (See page EM- 60) 10. ADD ENGINE COOLANT (See page CO-7) 11. INSPECT FOR ENGINE COOLANT LEAK (See page CO-1) 12. INSPECT FOR ENGINE OIL LEAK (See page LU-6) 13. INSTALL V-BANK COVER SUB-ASSEMBLY (See page EM-63) 14. INSTALL FRONT OUTER COWL TOP PANEL SUBASSEMBLY (See page EM-61) 15. INSTALL WINDSHIELD WIPER MOTOR ASSEMBLY
HINT:
(See page WW-5)
Mass air flow meter
COMPONENTS
ON-VEHICLE INSPECTION
1. INSPECT MASS AIR FLOW METER
NOTICE:
Perform the mass air flow (MAF) meter inspection
by following the procedures below.
Only replace t ...
Crankshaft position sensor
Components
Removal
1. Remove compressor and magnetic clutch
HINT:
(See page AC-227 )
2. REMOVE CRANKSHAFT POSITION SENSOR
(a) Disconnect the crankshaft position sensor
connector.
(b) R ...
Other materials:
Bluetooth Module Initialization Failed
DTC 57-47 Bluetooth Module Initialization Failed
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
57-47
Bluetooth module is not installed.
Problem with Bluetooth module
Problem in communication line to Bluetooth module
...
Canceling and resuming the speed control
Pulling the lever toward you
cancels the cruise control.
The speed setting is also canceled
when the brakes are applied.
Pushing the lever up resumes
the cruise control and returns
vehicle speed to the set speed.
Resuming is available when the vehicle speed is more than approxi ...
Right Front Wheel Speed Sensor Signal
DESCRIPTION
The speed sensor detects wheel speed and sends the appropriate signals to the
ECU. These signals are
used to control the ABS control system. The front and rear rotors have 48
serrations each.
When the rotors rotate, the magnetic field emitted by the permanent magnet in
t ...
