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1993 Toyota Supra CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Toyota REPAIR SHOPS DON'T WANT YOU TO KNOW
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 Toyota Supra 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 Supra automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1993 Toyota Supra AUTOMOBILES
Charging Valve Locations -> Imported Cars & Light Trucks & Vans -> 1993-95 Toyota
Vehicle: 1993 Toyota Supra 3.0 L6 GAS
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BRAKE SERVICE PROCEDURES FOR 1993 Toyota Supra AUTOMOBILES
Anti-lock Brakes -> System Service -> 1993-94 Land Cruiser -> ABS Computer -> Anti-Lock Brake System Circuit Check -> Avalon, Camry & Land Cruiser -> Avalon, Supra, 1994-96 Camry & Celica -> Brake Actuator -> Brake Lines -> Brake System Bleed -> Celica -> Celica 4WD -> Component Replacement -> Control Relays -> Except Avalon, RAV4, Supra, 1994-96 Camry & Celica -> Except Avalon, Supra, 1994-96 Camry & Celica -> Except Celica 4WD -> Except Celica 4WD, RAV4 & 1993-94 Land Cruiser -> Except Celica, Pickup, Tacoma, T100, 4Runner, Avalon, Camry & Land Cruiser -> Except Land Cruiser, Pickup, Tacoma, T100 & 4Runner -> Front Speed Sensor -> Land Cruiser, Pickup, Tacoma, T100 & 4Runner -> Master Cylinder -> Pickup, Tacoma, 4Runner & T100 -> RAV4 -> Rear Speed Sensor -> Speed Sensor Diagnostic System -> Supra, 1994-96 Camry & Celica
Vehicle: 1993 Toyota Supra 3.0 L6 GAS
Speed Sensor Diagnostic System
Except Land Cruiser, Pickup, Tacoma, T100 & 4Runner
- Turn ignition switch to OFF.
- Connect terminals E1 and Ts of data link connector (DLC1).
- Start engine and ensure ABS warning light blinks.
- Drive vehicle straight ahead at least 28 mph for several seconds, then stop vehicle.
- Connect terminals E1 and Tc of DLC1.
- Read number of blinks of ABS warning light to obtain diagnostic trouble codes.
- After performing check, remove DLC1 terminal connections, then turn ignition off.
Land Cruiser, Pickup, Tacoma, T100 & 4Runner
- Turn ignition switch on and ensure ABS warning ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1993 Toyota Supra AUTOMOBILES
Toyota -> Fuel Filter Replacement -> Corona, Cressida, Paseo, Starlet, Supra & Tercel -> Fuel System Pressure Relief -> Models Less Union Bolt Fuel Line Connection -> Models w/Union Bolt Fuel Line Connection -> Removal & Installation
Vehicle: 1993 Toyota Supra 3.0 L6 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 t...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1993 Toyota Supra AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1993 Toyota Supra 3.0 L6 GAS
- Raise and support vehicle, then remove front wheels as necessary and front fender apron seal.
- Remove cotter pin, locknut cap and locknut from axle spline.
- Drain transmission fluid, then using a suitable puller, disconnect tie rod end from steering knuckle.
- Disconnect stabilizer bar link from lower control arm.
- Disconnect ball joint from steering knuckle.
- To separate LH driveshaft from transmission, gently pry shaft out of transaxle with suitable tool, then remove snap ring from splined end of side gear shaft.
- To separate RH driveshaft from transmission proceed as follows:
- Remove...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1993 Toyota Supra AUTOMOBILES
Starter, Replace
Vehicle: 1993 Toyota Supra 3.0 L6 GAS
- Disconnect battery ground cable.
- Obtain audio anti-theft code, if equipped.
- Disconnect electrical connectors f...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1993 Toyota Supra AUTOMOBILES
Toyota -> Air Bag Warning Lamp -> 1990-98 Supra
Vehicle: 1993 Toyota Supra 3.0 L6 GAS
The air bag system warning lamp is used to warn of a system fault. The lamp will light during engine start-up, but should go out when the self-diagnostic system determines that no faults are present. If the lamp remains lit, a fault in the air bag system is indicated. The air bag system must be diagnosed and repaired, then the following procedures can be used to reset the warning lamp.
- Connect service wires to check conne...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1993 Toyota Supra AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1993 Toyota Supra 3.0 L6 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 pump inlet.
- Remove hose from water pump inlet.
- Remove hose from vehicle.
- Reverse procedure to...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1993 Toyota Supra AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1993 Toyota Supra 3.0 L6 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 1993 Toyota Supra AUTOMOBILES
Component location diagrams for most 1993 Toyota Supra cars and light trucks sold in the U.S. from 1990+.
 Cruise Control System Component Locations Diagram for 1993 Toyota Supra 3.0 L6 GASComponents on diagram: |
 Fuel Injection System Component Locations Diagram for 1993 Toyota Supra 3.0 L6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1993 Toyota Supra AUTOMOBILES
OEM drawn wiring diagrams for most 1993 Toyota Supra cars and light trucks sold in the U.S.
 1993 Toyota Supra 3.0 L6 GAS Wiring DiagramComponents on diagram: |
 1993 Toyota Supra 3.0 L6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1993 Toyota Supra AUTOMOBILES
OEM TSB listings for most 1993 Toyota Supra cars and light trucks sold in the U.S. from 1985+.
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Document: REPLACEMENT CERTIFICATION LABELS - REVISED Vehicle: 1993 Toyota Supra 3.0 L6 GAS Auto Systems: |
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Document: PERMANENT-TYPE PROTECTIVE WAX COATINGS Vehicle: 1993 Toyota Supra 3.0 L6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1993 Toyota Supra AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1993 Toyota Supra 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 1993 Toyota Supra 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 1993 Toyota Supra 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 1993 Toyota Supra 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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