Toyota Sienna Service Manual
Toyota Sienna Service Manual

- Introduction
- How to use this manual
- Identification information
- Repair instruction
- How to troubleshoot ecu controlled systems
- Terms
- 2Gr-fe engine control system
- Preparation 2gr-fe engine mechanical
- Preparation 2gr-fe fuel
- 2Gr-fe emission control
- Preparation 2gr-fe cooling
- Preparation 2gr-fe lubrication
- 2Gr-fe charging
- U151e automatic transaxle
- U151f automatic transaxle
- Transfer
- Propeller shaft
- Drive shaft
- Differential
- Axle
- Suspension
- Brake control
- Power steering
- Air conditioning
- Service specifications
- Standard bolt
- 2Gr-fe engine mechanical
- U151e automatic transaxle
- U151f automatic transaxle
- Transfer
- Suspension
- Maintenance
- Engine
- 2Gr-fe engine control system
- 2Gr-fe fuel
- 2Gr-fe emission control
- 2Gr-fe intake
- 2Gr-fe exhaust
- 2Gr-fe cooling
- 2Gr-fe lubrication
- 2Gr-fe starting
- 2Gr-fe charging
- 2Gr-fe ignition
- U151e automatic transaxle
- Automatic transaxle system
- Transmission Wire
- Valve body assembly
- Shift lock system
- Shift lever
- Differential oil seal
- Automatic transaxle assembly
- Torque converter clutch and drive plate
- Automatic transaxle unit
- Oil pump
- Second brake piston
- Forward clutch
- Direct clutch
- Underdrive clutch
- Differential case
- Disassembly
- Speed sensor
- Automatic transaxle fluid
- Park / neutral position switch
- Transmission control cable assembly
- Underdrive planetary gear
- Differential case
- Transfer
- Transfer system
- Transfer oil
- Bearing retainer oil seal
- Transfer assembly
- Transfer unit
- Transfer case oil seal
- Extension housing oil seal
- Propeller shaft
- Drive shaft
- Differential
- Differential system
- Differential oil
- Rear differential carrier oil seal
- Rear differential carrier assembly
- Rear differential carrier
- Rear differential side gear shaft bolt
- Axle
- Axle system
- Front axle hub bolt
- Front axle hub
- Rear axle hub bolt
- Rear axle hub and bearing (for 2wd)
- Rear axle hub and bearing (for 4wd)
- Suspension
- Suspension system
- Front wheel alignment
- Rear wheel alignment
- Front shock absorber with coil spring
- Front lower suspension arm
- Front lower ball joint
- Front stabilizer bar (for 2wd)
- Front stabilizer bar (for 4wd)
- Rear coil spring
- Rear shock absorber
- Rear axle beam
- Tire and wheel
- Tire and wheel system
- Tire pressure warning system
- Tire pressure warning receiver (w/ antenna)
- Tire pressure warning valve and transmitter
- Tire pressure warning ecu
- Tire pressure warning reset switch
- Brake control
- Anti-lock brake system
- Vehicle stability control system
- Brake actuator (w/ vsc)
- Brake actuator (w/o vsc)
- Front speed sensor
- Rear speed sensor (for 2wd)
- Rear speed sensor (for 4wd)
- Yaw rate and deceleration sensor
- Brake actuator (w/o vsc)
- Steering angle sensor
- Brake system
- Brake fluid
- Brake pedal
- Brake master cylinder
- Brake booster
- Front brake
- Rear disc brake
- Rear drum brake
- Parking brake
- Steering Column
- Power steering
- Air conditioning
- Air conditioning system (for automatic air conditioning system)
- Air conditioning system (for manual air conditioning system)
- Refrigerant
- Replacement
- Air conditioning unit
- Blower unit
- Blower unit (for rear air conditioning system)
- Blower motor
- Air inlet control servo motor
- Air outlet control servo motor
- Air outlet control servo motor (for rear air conditioning system)
- Air mix control servo motor
- Rear blower resistor
- Compressor and magnetic clutch
- Condenser
- Room temperature sensor
- Room temperature sensor (for rear air conditioning system)
- Ambient temperature sensor
- Evaporator temperature sensor
- Evaporator temperature sensor (for rear air conditioning system)
- Air conditioning pressure sensor
- Magnetic clutch relay
- Heater relay
- Heater relay (for rear air conditioning system)
- Air conditioning control assembly
- Integration control and panel
- Supplemental restraint system
- Airbag system
- Occupant classification system
- Steering pad
- Spiral cable
- Front passenger airbag assembly
- Curtain shield airbag assembly
- Front seat side airbag assembly
- Sruepsptrleaminetnstal restraint system center airbag sensor assembly
- Front airbag sensor
- Side airbag sensor
- Rear airbag sensor
- Seat position sensor
- Occupant classification ECU
- Seat belt
- Seat belt warning system
- Front seat inner belt assembly
- Front seat outer belt assembly
- Rear seat inner belt assembly
- Rear seat outer belt assembly
- Rear center seat inner belt assembly
- Rear center seat outer belt assembly
- Theft deterrent
- Engine immobiliser
- Cruise control
- Cruise control system
- Dynamic laser cruise control system
- Cruise control main switch
- Distance control ECU
- Laser sensor
- Lighting
- Lighting system
- Headlight assembly
- Daytime running light resister
- Fog light assembly
- Rear combination light assembly
- Back-up light assembly
- License plate light assembly
- High mounted stop light assembly
- Personal light assembly
- Room light assembly
- Door courtesy light (for Rear Side)
- Ignition key cylinder light
- Vanity light
- Headlight dimmer switch
- Turn signal light switch
- Hazard warning switch
- Headlight leveling switch
- Stop light switch
- Front door courtesy switch
- Rear door courtesy switch
- Back door courtesy switch
- Headlight relay
- Daytime running light relay
- Headlight dimmer relay
- Taillight relay
- Fog light relay
- Light control relay
- BRK relay
- Wiper and washer
- Wiper and washer system
- Front wiper motor
- Front wiper rubber
- Rear wiper motor and bracket
- Rear wiper rubber
- Wiper switch
- Front washer motor
- Rear washer motor
- Washer nozzle
- Door lock
- Power door lock control system
- Wireless door lock control system
- Key reminder warning system
- Transmitter battery
- Door control transmitter
- Door control switch
- Unlock warning switch
- Front door lock
- Rear door lock
- Back door lock
- Meter
- Meter / gauge system
- Combination meter
- Accessory meter
- Fuel sender gauge assembly
- Engine oil pressure switch
- Audio / visual
- Audio and visual system
- Rear seat entertainment system
- Radio receiver
- Stereo component amplifier
- Television display
- Radio antenna cord
- Radio antenna pole
- Voltage inverter
- On-vehicle inspection
- Removal
- Inspection
- Video terminal
- Audio terminal
- Steering pad switch
- Window glass antenna wire
- Front No. 1 speaker
- Front No. 2 speaker
- Stereo component speaker
- Rear speaker
- No. 1 Speaker with box
- No. 2 Speaker with box
- Navigation
- Park assist / monitoring
- Rear view monitor system
- Clearance warning ECU
- No. 1 Ultrasonic sensor
- No. 2 Ultrasonic sensor
- Television camera
- Clearance sonar system
- Horn
- Garage door opener
- 2GR-FE Engine control system
- SFI system
- Camshaft timing oil control valve assembly
- Throttle body
- ECM
- Accelerator pedal rod
- Mass air flow meter
- VVT sensor
- Engine coolant temperature sensor
- Knock sensor
- EFI relay
- Circuit opening relay
- Air fuel ratio sensor relay
- Supplemental restraint system
- Airbag system
- Occupant classification system
- Steering pad
- Spiral cable
- Front passenger airbag assembly
- Curtain shield airbag assembly
- Front seat side airbag assembly
- Center airbag sensor assembly
- Front airbag sensor
- Side airbag sensor
- Rear airbag sensor
- Seat position sensor
- Occupant classification ecu
- Other system
- Clock
- Cigarette lighter
- Power outlet socket
- Power point socket (for Front Side)
- Power point socket (for Rear Side)
- Windshield / windowglass
- Power window control system (w/ Jam Protection Function)
- Power window control system (w/o Jam Protection Function)
- Power window master switch
- Front passenger side power window switch
- Rear power window switch
- Power window regulator motor
- Windshield glass
- Rear side window glass
- Back door glass
- Window defogger system
- Window defogger switch
- Windshield deicer relay
- Defogger relay
- Mirror
- Power mirror control system (w/ Memory)
- Power mirror control system (w/o Memory)
- Inner rear view mirror
- Outer rear view mirror
- Outer mirror switch
- Instrument panel
- Seat belt
- Seat belt warning system
- Front seat inner belt assembly
- Front seat outer belt assembly
- Rear seat inner belt assembly
- Rear seat outer belt assembly
- Rear center seat inner belt assembly
- Rear center seat outer belt assembly
- Seat
- Front power seat control system
- Seat heater system
- Front seat assembly (for Flat Type)
- Front seat assembly (for Manual Seat)
- Front seat assembly (for Power Seat)
- Rear no. 1 Seat assembly (for Captain Seat Type)
- Rear no. 1 Seat assembly (for Center Seat)
- Rear no. 2 Seat assembly (for Manual Seat Type LH Side)
- Rear no. 2 Seat assembly (for Manual Seat Type RH Side)
- Rear no. 2 Seat assembly (for Power Seat Type LH Side)
- Rear no. 2 Seat assembly (for Power Seat Type RH Side)
- Rear no. 2 Seat assembly (w/ Power Stowing Function)
- Seat memory switch
- Power seat switch
- Front seat frame with adjuster
- Front power seat lumbar switch
- Lumbar support adjuster assembly
- Engine hood / door
- Power slide door system
- Slide door closer system
- Back door closer system
- Power back door system
- Hood
- Front door
- Slide door
- Slide door lock release motor
- Power slide door main switch
- Power slide door control switch
- Power slide door touch sensor
- Slide door half open stopper control assembly
- Power slide door warning buzzer
- Back door
- Back door opener switch
- Power back door
- Power back door main switch
- Power back door opener / closer switch
- Power back door touch sensor
- Power back door drive unit
- Power back door warning buzzer
- Back door support
- Power slide door control motor and clutch
- Power slide door
- Slide door lock
- Exterior
- Front bumper
- Rear bumper
- Name plate
- Rear spoiler
- Front door glass weatherstrip
- Rear door glass weatherstrip
- Roof drip side finish moulding
- Outside moulding
- Front door window frame moulding
- Rear door window frame moulding
- Front fender garnish
- Back door outside garnish
- Interior
- Sliding roof
- Multiplex communication
- Can communication
Initialization
Items to initialize
The following items must be initialized for normal system operation
after such cases as the battery being reconnected, or maintenance
being performed on the vehicle.
...
Introduction
...
Other materials:
Clearance Warning ECU Power Source Circuit
DESCRIPTION
This circuit provides power to the clearance warning ECU.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 CHECK HARNESS AND CONNECTOR (CLEARANCE WARNING ECU - AIR CONDITIONER
AMPLIFIER)
Disconnect the connectors from the clearance warning
ECU C9 and air conditioner amplifier con ...
Trouble in Passenger Airbag ON / OFF Indicator
DESCRIPTION
The occupant classification system detects the front passenger seat
condition. It then informs a
passenger of the front passenger airbag, the front seat side airbag RH and front
seat belt pretensioner
RH condition (activated/not activated) by the passenger airbag ON/OFF indicator. ...
How to proceed with
troubleshooting
1 VEHICLE BROUGHT TO WORKSHOP
2 INSPECT BATTERY VOLTAGE
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery
before proceeding.
3 BASIC INSPECTION
Turn the ignition switch ON.
Check whether or not the radio receiver turns on.
Result
4 CHE ...
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