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Scion CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Scion REPAIR SHOPS DON'T WANT YOU TO KNOW
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BRAKE SERVICE PROCEDURES FOR Scion AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Scion cars and light trucks from 1990+.
Scion -> Disc Brakes -> Tightening Specifications
Vehicle: 2004 Scion XB 1.5 L4 GAS
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FUEL FILTER REPLACEMENT PROCEDURES FOR Scion AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Scion cars and light trucks sold in the U.S. for 1980+.
Scion -> Fuel Filter Replacement -> xA & xB -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 2004 Scion XA 1.5 L4 GAS
Fuel System Pressure Relief
- Remove circuit opening relay from instrument panel relay box, Fig. .
- Start engine and allow to idle until engine stalls. DTC P0171 system too lean may be set.
- Ensure engine will not restart.
- Remove fuel tank cap to relieve fuel tank pressure.
- Disconnect negative battery terminal.
- Install circuit opening relay.
Removal & Installation
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures ma...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Scion AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Scion cars and light trucks from 1990+.
CV AXLE SHAFT, Replace -> Front
Vehicle: 2004 Scion XB 1.5 L4 GAS
Front
Before removing front axle assembly, remove wheel sensor from assembly. Move it away from front axle assembly area. Failure to follow these instructions may result in damage to sensor wires and wheel sensor becoming inoperative.
- Raise and support vehicle and support it with safety stands in proper locations.
- Remove drain plug and drain transaxle fluid into suitable container.
- Remove wheel nuts and front wheels.
- Remove engine undercover bolts, then remove cover.
- Loosen staked part of wheel hub locknut completely to avoid damage to hub shaft.
- Apply brake pedal and remove hub...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Scion 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 Scion cars and light trucks sold in the U.S. from mid 1990's+.
Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing DTCs (Diagnostic Trouble Codes) -> Diagnostic Trouble Code Identification -> Reset Switch Test -> Using Scan Tool -> Using TPMS Warning Lamp
Vehicle: 2007 Scion TC Spec 2.4 L4 GAS
Accessing Diagnostic Trouble Codes
Using TPMS Warning Lamp
- Place the ignition switch in the Off position.
- Using Toyota SST or other suitable jumper, connect terminals TC and CG of DLC3. The DLC3 is located under the left side of the instrument panel, Fig. .
- Place the ignition switch in the On position.
- Read and note DTCs indicated by flashes of the TPMS warning lamp, Fig. .
- If the TPMS warning lamp blinks in .25 second intervals, a normal condition is indicated, Fig. .
- If the TPMS warning lamp blinks in .5 second intervals followed by a 1.5 second pause, then additional .5 second i...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Scion AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Scion cars and light trucks from 1990+.
Starter, Replace
Vehicle: 2007 Scion TC 2.4 L4 GAS
- Disconnect battery ground cable. After removing battery ground cable wait 90 seconds to prevent air bag and seat belt pretensioner activation.
- Disconnect connector from starter motor S-terminal solenoid.
- Open B+ terminal cap and...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Scion AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Scion cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Scion -> 2004-06 xA & xB
Vehicle: 2004 Scion XB 1.5 L4 GAS
- Disengage the glove compartment door stops and carefully lower the compartment door.
- Remove the glove compartment retaining screws, then the glove compartment assembly.
- Disengage the two cabin air filter cover to housing ret...
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MAINTENANCE LAMP RESET PROCEDURES FOR Scion AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Scion cars and light trucks sold in the U.S. from 1990+.
Scion -> Malfunction Indicator Lamp (MIL) ->
Vehicle: 2007 Scion TC 2.4 L4 GAS
The MIL will also illuminate if the fuel tank filler cap is not properly tightened. Tighten fuel tank filler cap until it clicks.
If a misfire condition which may cause damage to the catalytic converter is present, the Check engine lamp will flash once per second until vehicle operation is outside the speed and load range causing the misfire. The lamp will stop flashing and remain steady
The MIL should light when the ignition switch is placed in the on position without starting the engine. When the engine is started, the lamp should go out. If it remains lit, a malfunction has been detected by t...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Scion AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Scion cars and light trucks from 1990+
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2006 Scion XB 1.5 L4 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 Scion AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Scion cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2010 Scion XB 2.4 L4 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 Scion AUTOMOBILES
Component location diagrams for most Scion cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR Scion AUTOMOBILES
OEM drawn wiring diagrams for most Scion cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Scion AUTOMOBILES
OEM TSB listings for most Scion cars and light trucks sold in the U.S. from 1985+.
Document: DOME FUSE INSTALLATION DURING PDS - REVISED Vehicle: 2006 Scion XA 1.5 L4 GAS Auto Systems: |
Document: ALIGNMENT PIN INSTALLATION DURING TRANSMISSION / TRANSAXLE ASSEMBLY INSTALLATION Vehicle: 2009 Scion TC 2.4 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Scion AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Scion 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 Scion 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 Scion 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 Scion 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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