Repairing 1999 Toyota Sienna Automobiles? Access Complete DIY repair procedures (Charts, Diagrams, Procedures, Specifications)

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1999 Toyota Sienna CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Toyota REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1999 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!

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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Toyota mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 1999 Toyota Sienna vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR 1999 Toyota Sienna AUTOMOBILES

Toyota -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Diagnosis & Testing -> A/C Amplifier -> A/C Blower Control Switch -> A/C Switch -> Air Inlet Servomotor -> Air Mix Servomotor -> Air Outlet Servomotor -> Avalon -> Avalon, Camry, Celica, Land Cruiser, Sienna & Tundra -> Blower Resistor -> Camry -> Camry & Camry Solara -> Celica -> Compressor -> Corolla -> Corolla, Paseo, RAV4, 4Runner Tacoma, Tercel & T100 -> Echo -> Except Supra -> Expansion Valve -> Land Cruiser -> Mode Control Switch -> Paseo & Tercel -> RAV4 -> Refrigerant System -> Relays -> Tacoma, T100 & 4Runner -> Thermistor -> Tundra
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS

Refrigerant System

To diagnose system, connect manifold gauge set to high and low sides of system, then observe gauge readings with engine operating at 1500 RPM, blower speed on high and temperature control set at Max Cool. Refer to charts, Figs. through , for system diagnosis.

High side reading should be 200-228 psi, while low side reading should be 21-35 psi at ambient temperature of 86-95°F.

A/C Switch

Corolla, Paseo, RAV4, 4Runner Tacoma, Tercel & T100

Disconnect switch electrical connector, then remove switch. Using an ohmmeter, c...

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BRAKE SERVICE PROCEDURES FOR 1999 Toyota Sienna AUTOMOBILES

Hydraulic Brake Systems -> Brake System Bleed -> Brake Lines -> Master Cylinder
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS

Master Cylinder

Fill reservoir with fluid.
Disconnect tubes from master cylinder. Then slowly depress brake pedal and hold.
Block off outlet holes with fingers, and release pedal. Repeat three or four times.

Brake Lines

Bleed wheel with longest brake line first, then work your way...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1999 Toyota Sienna AUTOMOBILES

Toyota -> Fuel Filter Replacement -> 1998-03 Sienna -> Fuel System Pressure Relief -> Models Less Union Bolt Fuel Line Connection -> Models w/Union Bolt Fuel Line Connection -> Removal & Installation
Vehicle: 1999 Toyota Sienna 3.0 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 1999 Toyota Sienna AUTOMOBILES

CV AXLE SHAFT, Replace -> Front
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS

Front

Remove front wheel.
Remove drain plug from transaxle and drain oil into suitable container.
Remove front brake caliper and disc.
Remove drive shaft lock nut, Fig. .
Remove ABS speed sensor and wire harness clamp.
Disconnect tie rod from steering knuckle using a suitable tie rod removal tool.
Disconnect lower ball joint from lower suspension arm.
Remove steering knuckle with axle hub.
Remove axle hub from knuckle using suitable tool.
Push front axle hub toward outs...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 1999 Toyota Sienna AUTOMOBILES

Wiring Diagrams -> Wire Color Code Identification
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS

Refer to Figs. and for wir...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1999 Toyota Sienna AUTOMOBILES

Alternator, Replace
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS

Disconnect battery ground cable.
Loosen alternator pivot bolt, adjusting lock bolt and adjusting bolt, then remove alternator be...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1999 Toyota Sienna AUTOMOBILES

Toyota -> Tire Pressure Warning Lamp -> 1998-06 Sienna -> Relearn -> Reset
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS

Reset

This warning lamp will illuminate when tire pressure falls below a specified psi. When the warning lamp illuminates, check the air pressure of the tire and adjust it to specified pressure. When the vehicle is driven more than 18 mph after the adjustment, the lamp will go off.

Relearn

Check and adjust tire pressure to manufacturer's specifications.
Turn the ignition switch to On position.
Press and the hold tire pressure ...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1999 Toyota Sienna AUTOMOBILES

Radiator, Replace
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS

Drain engine coolant into suitable container.
Disconnect No. 1 and No. 2 electric cooling fan connectors.
Remove upper radiator hose from radiator.
Remove lower radiator hose from water inlet pipe.
Remove two oil cooler hoses from oil cooler pipes.
Remove two u...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1999 Toyota Sienna AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS

Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...

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COMPONENT LOCATION DIAGRAMS FOR 1999 Toyota Sienna AUTOMOBILES

Component location diagrams for most 1999 Toyota Sienna cars and light trucks sold in the U.S. from 1990+.

Body Connector Locations, P6 Through V6 Diagram for 1999 Toyota Sienna 3.0 V6 GAS

Components on diagram:

Rear Wiper Motor

Rear Window Defogger

Rear Speaker LH

Rear Speaker RH

Power Window Master Switch

Seat Grounds & Harness To Harness Connector Locations Diagram for 1999 Toyota Sienna 3.0 V6 GAS

Components on diagram:

Floor Wire

Connector BG-1

Seat No.1 Wire

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WIRING DIAGRAMS FOR 1999 Toyota Sienna AUTOMOBILES

OEM drawn wiring diagrams for most 1999 Toyota Sienna cars and light trucks sold in the U.S.

1999 Toyota Sienna 3.0 V6 GAS Wiring Diagram

Components on diagram:

Water Temperature Switch

Battery

Main Relay

Ignition Switch

Horn Relay

1999 Toyota Sienna 3.0 V6 GAS Wiring Diagram

Components on diagram:

Water Temperature Switch

Battery

Main Relay

Ignition Switch

Fan Relay

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TECHNICAL SERVICE BULLETINS FOR 1999 Toyota Sienna AUTOMOBILES

OEM TSB listings for most 1999 Toyota Sienna cars and light trucks sold in the U.S. from 1985+.

Document: LONG TERM VEHICLE STORAGE GUIDELINES
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS

Auto Systems:

Labor Times, Manuals, Warranty, Aids

Document: SEAT BELT TONGUE PLATE STOPPER REPLACEMENT - REVISED
Vehicle: 1999 Toyota Sienna 3.0 V6 GAS

Auto Systems:

Seats, Belts, Interior Trim, Carpets, Air Bags

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COMPONENT/PARTS SPECIFICATIONS FOR 1999 Toyota Sienna AUTOMOBILES

BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1999 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 1999 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 1999 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 1999 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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Shop online for auto body parts, engines, wheels, lights...

	1998 Toyota Sienna Fender, Front, Driver Side. Source: Auto Body Parts Store	$91.22

	2005 Toyota Sienna Mirror, Passenger Side. Source: Auto Body Parts Store	$109.79

	2000 Toyota Sienna 15" Wheel Cover, WHEEL COVER, 15 INCHES, 8 HOLES, SILVER, SILVER , , . Source: Wheels / Rims, Mirrors & Lights Store	$23.45

	2006 Toyota Sienna V6, 3.3 L, 200 CID Rebuilt Engine, Warranty: 7-Year/70,000 Mile, . Source: Rebuilt Engines Store	Ad Hoc

	2006 Toyota Sienna Used Intake Manifold, (3MZFE ENG), UPPER, Good. Source: Used Auto Parts Store	$221.00

	2007 Toyota Sienna Used Oil Pan, (2GRFE ENG), UPPER, Very Good. Source: Used Auto Parts Store	$151.00
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Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1999 Toyota Sienna vehicle.