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Toyota Sienna CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Toyota REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Toyota Sienna car and truck
repair procedures including Toyota engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your Toyota Sienna automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Toyota Sienna AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Toyota Sienna cars and light trucks from 1990+
Toyota -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Refrigerant Charge
Vehicle: 2002 Toyota Sienna 3.0 V6 GAS
To measure the refrigerant charge, allow engine to run at fast idle and operate air conditioner at maximum cooling for several ...
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BRAKE SERVICE PROCEDURES FOR Toyota Sienna AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Toyota Sienna cars and light trucks from 1990+.
Hydraulic Brake Systems -> Component Replacement -> Except Land Cruiser & 4Runner -> Except Sienna -> Land Cruiser & 4Runner -> Master Cylinder -> Models w/Load Sensing Proportioning Valve (LSPV) -> Models w/Proportioning & Bypass Valve (P-BV) -> Proportioning Valve -> Sienna -> Wheel Cylinders
Vehicle: 1998 Toyota Sienna 3.0 V6 GAS
Master Cylinder
Except Sienna
- Remove brake fluid with syringe.
- On RAV4 models, remove air cleaner cover with air cleaner hose.
- On all models, label and disconnect brake lines using line wrench 09751-36011, 09023-00100, or equivalent. Cap brake lines from master cylinder.
- Disconnect wire connector from brake pressure switch and then disconnect level warning switch connector, if equipped.
- Remove master cylinder to brake unit attaching nuts, then remove master cylinder, wire clamp, gasket and 3-way union, as needed.
- Reverse procedure to install. Bleed brake system.
Sienna
- Remove air c...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Toyota Sienna AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Toyota Sienna cars and light trucks sold in the U.S. for 1980+.
Toyota -> Fuel Filter Replacement -> 2004-06 Sienna -> Fuel System Pressure Relief -> Models Less Union Bolt Fuel Line Connection -> Models w/Union Bolt Fuel Line Connection -> Removal & Installation
Vehicle: 2006 Toyota Sienna LE 3.3 V6 GAS
Fuel System Pressure Relief
Models w/Union Bolt Fuel Line Connection
- Obtain the vehicle owners radio theft protection code prior to disconnecting the battery ground cable, if equipped.
- Disconnect the battery ground cable.
- Remove the fuel fill cap to release fuel tank pressure.
- Place a shop towel over the union bolt at top of fuel filter. Slowly loosen the union bolt allowing fuel pressure to bleed down.
- Whenever the union bolt is loosened to relieve fuel system pressure, always replace the bolt gasket.
Models Less Union Bolt Fuel Line Connection
- Obtain the vehicle owners radio theft prot...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Toyota Sienna AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Toyota Sienna cars and light trucks from 1990+.
DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
Vehicle: 2003 Toyota Sienna 3.0 V6 GAS
Disassemble
This procedure describes a driveline equipped with cardan joint in tube yoke. Driveline equipped with companion/slip yoke repeat steps to remove remaining cardan joint.
- Place driveshaft on suitable workbench. Do not damage driveshaft when servicing on workbench. Ensure driveline and components are reference marked to prevent driveline imbalance. Do not tighten driveshaft too tightly in a vise because this will cause driveline to become out of balance and result in driveline vibration.
- Tap outside of bearing cap with a drift to loosen snap ring.
- Remove snap ri...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Toyota Sienna AUTOMOBILES
Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Toyota Sienna cars and light trucks sold in the U.S. from mid 1990's+.
Description
Vehicle: 2007 Toyota Sienna LE 3.5 V6 GAS
If the TPMS (Tire Pressure Monitor System) warning system detects a drop in the tire inflation pressure while the vehicle is operated, the TPMS ECU (Electronic Control Unit) turns on the low tire pressure warning lamp in the instrument cluster to warn the driver. The...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Toyota Sienna AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Toyota Sienna cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 2005 Toyota Sienna LE 3.3 V6 GAS
- Disconnect battery ground cable at battery.
- Remove wire harness clamp.
- Disconnect alternator connector.
- Open terminal cap and remove nut and alternator wire.
- Loosen alternator mounting bolts.
- Loosen bolt to lessen tension of V belt No. 1.
- ...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Toyota Sienna AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Toyota Sienna cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Toyota -> 2007-09 Sienna
Vehicle: 2008 Toyota Sienna XLE 3.5 V6 GAS
The cabin air filter should be cleaned every 18 months or 15,000 miles and replaced every 36 months or 30,000 miles. The filter should be replaced more often if air flow is less than normal.
- Open the glove compartment door, then slide off the damper rod, Fig. .
- Push inward on each side of the glove compartment to disconnect the claws, Fig. .
- Remove the cabin air filter case f...
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MAINTENANCE LAMP RESET PROCEDURES FOR Toyota Sienna AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Toyota Sienna cars and light trucks sold in the U.S. from 1990+.
Toyota -> Anti-Lock Brake System (ABS)/Vehicle Stability Control (VSC) System Warning Lamp -> 1998-2002 Sienna
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS
The anti-lock warning lamp is used to warn of a system fault. The lamp will be lit during engine start-up, but should go out when the self-diagnostic system verifies proper anti-lock operation. If the lamp remains lit, a fault in the anti-lock brake system is indicated. After system diagnosis and repair are complete, the lamp can be reset using the following procedures:
- Place ignition switch in On position.
- On models equipped with Nippondenso systems,connect jumper tool No. 09843-18040, or equivalent, to terminals TC and E1 of diagnos...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Toyota Sienna AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Toyota Sienna cars and light trucks from 1990+
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2005 Toyota Sienna XLE Limited 3.3 V6 GAS
Lower
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at radiator outlet.
- Remove hose from radiator.
- Reposition hose clamp at water inlet.
- Remove hose from water inlet.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR Toyota Sienna AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Toyota Sienna cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2006 Toyota Sienna XLE 3.3 V6 GAS
- Raise and support vehicle.
- Remove right front wheel.
- Remove bolts from righthand fender apron seal, then remove apron seal.
- Rotate or lift belt tensioner arm counterclockwise, usi...
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COMPONENT LOCATION DIAGRAMS FOR Toyota Sienna AUTOMOBILES
Component location diagrams for most Toyota Sienna cars and light trucks sold in the U.S. from 1990+.
 Instrument Panel Components Diagram for 2008 Toyota Sienna CE 3.5 V6 GASComponents on diagram: |
 Steering Components Diagram for 2007 Toyota Sienna XLE 3.5 V6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Toyota Sienna AUTOMOBILES
OEM drawn wiring diagrams for most Toyota Sienna cars and light trucks sold in the U.S.
 2005 Toyota Sienna LE 3.3 V6 GAS Wiring DiagramComponents on diagram: |
 2008 Toyota Sienna Limited 3.5 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Toyota Sienna AUTOMOBILES
OEM TSB listings for most Toyota Sienna cars and light trucks sold in the U.S. from 1985+.
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Document: MIL ON - DTC P0440/P0441/P0446 - REVISED Vehicle: 2002 Toyota Sienna 3.0 V6 GAS Auto Systems: |
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Document: ATF LEAK FROM TRANSFER CASE Vehicle: 2009 Toyota Sienna XLE 3.5 V6 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR Toyota Sienna AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Toyota Sienna cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Toyota Sienna cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Toyota Sienna cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Toyota Sienna cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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