Auto Parts Search
1993 Lexus SC300 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Lexus 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!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- 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 Lexus SC300 car and truck
repair procedures including Lexus 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 Lexus SC300 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1993 Lexus SC300 AUTOMOBILES
Air Bag System Precautions -> Lexus -> Arming
Vehicle: 1993 Lexus SC300 3.0 L6 GAS
For Lexus LX 450 & LX 470 Information, Refer to "Land Cruiser" In "Toyota."
- Ensure ignition is in Lock position.
- Connect battery ground cable. Ensure no one is inside vehicle when connecting battery ground cable.
- Wait at least 10 seconds before turning ignition from Lock position.
- Fr...
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 A/C & HEATER SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1993 Lexus SC300 AUTOMOBILES
Power Brake Units -> Diagnosis & Testing -> Air Tightness Inspection -> Brake Booster Operational Test -> Brake Pedal Reserve Distance Inspection -> Operating Check
Vehicle: 1993 Lexus SC300 3.0 L6 GAS
Brake Pedal Reserve Distance Inspection
- Release parking brake.
- With engine running, depress brake pedal and measure pedal reserve distance, Fig. .
- If pedal reserve distance is not 2.76 inch on ES300 and 1995-96 LS400, 2.95 inch on GS300, 3.5 inch on SC300 and SC400 or 3.15 inch on 1993-94 LS400 models while applying 110.2 lbs. of force, check all brake components for correct operation.
Brake Booster Operational Test
Operating Check
- Depress brake pedal several times with engine stopped and ensure pedal reserve distance doe...
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 BRAKE SERVICE PROCEDURES
FUEL FILTER REPLACEMENT PROCEDURES FOR 1993 Lexus SC300 AUTOMOBILES
Lexus -> Fuel Filter Scheduled Maintenance -> -> Normal Service -> Severe Service
Vehicle: 1993 Lexus SC300 3.0 L6 GAS
Normal Service
Manufacturer does not specify service interval
...
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 FUEL FILTER REPLACEMENT PROCEDURES
DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1993 Lexus SC300 AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1993 Lexus SC300 3.0 L6 GAS
- Raise and support vehicle, then remove rear wheel and tire assembly.
- Remove exhaust pipe.
- Remove cotter pin, locknut cap and center locknut.
- Place matchmarks on driveshaft and side gear shaft, Fig. . Do not use a punch to mark matchmarks.
- Remove six hexagon bolts and two washers while depressing brake pedal, Fig. .
- Hold inboard joint sid...
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES
STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1993 Lexus SC300 AUTOMOBILES
Alternator, Replace
Vehicle: 1993 Lexus SC300 3.0 L6 GAS
- Loosen pivot bolt, adjusting lock bolt, and adjusting bolt, and remove drive belt.
- Disconnect alternator connector.
- Remove nut, and disconnect alternator wire.
- Disconnect wire harness from clip.
- Remove pivot bolt, plate washer, adjusting ...
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 STARTER & ALTERNATOR REPLACEMENT PROCEDURES
MAINTENANCE LAMP RESET PROCEDURES FOR 1993 Lexus SC300 AUTOMOBILES
Lexus -> Anti-Lock Brake System (ABS)/VSA System Warning Lamp -> 1990-2006
Vehicle: 1993 Lexus SC300 3.0 L6 GAS
The anti-lock warning lamp is used to warn of an anti-lock brake system fault. The lamp will be lit during engine start-up, but should go out when the self-diagnostic system determines that the anti-lock system is functioning properly. If the lamp remains lit, an anti-lock fault is indicated. After diagnosis and repair are complete, the lamp may be reset as follows:
- Place ignition switch in On position.
- On models except GX470, 2002-03 ES300, IS300, LS430, LX470, SC430 and 2004-06 ES330 and RX330 models, connect jumper tool No. 09843-18020, or equivalent, betwe...
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 MAINTENANCE LAMP RESET PROCEDURES
RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1993 Lexus SC300 AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1993 Lexus SC300 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 thermostat housing.
- Remove hose from thermostat housing.
- Remove hose from vehicle.
- Reverse procedure...
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 RADIATOR & HOSE REPLACEMENT PROCEDURES
SERPENTINE BELT SERVICE PROCEDURES FOR 1993 Lexus SC300 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1993 Lexus SC300 3.0 L6 GAS
- Disconnect battery ground cable.
- Rotate tensioner clockwise using suitable...
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 SERPENTINE BELT SERVICE PROCEDURES
COMPONENT LOCATION DIAGRAMS FOR 1993 Lexus SC300 AUTOMOBILES
Component location diagrams for most 1993 Lexus SC300 cars and light trucks sold in the U.S. from 1990+.
 I/P Connectors (A10 Thru E14) Diagram for 1993 Lexus SC300 3.0 L6 GASComponents on diagram: |
 Engine Compartment Main Harness Connectors & Grounds Diagram for 1993 Lexus SC300 3.0 L6 GASComponents on diagram: |
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 PARTS/COMPONENTS LOCATION DIAGRAMS!
WIRING DIAGRAMS FOR 1993 Lexus SC300 AUTOMOBILES
OEM drawn wiring diagrams for most 1993 Lexus SC300 cars and light trucks sold in the U.S.
 1993 Lexus SC300 3.0 L6 GAS Wiring DiagramComponents on diagram: |
 1993 Lexus SC300 3.0 L6 GAS Wiring DiagramComponents on diagram: |
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 WIRING DIAGRAMS!
TECHNICAL SERVICE BULLETINS FOR 1993 Lexus SC300 AUTOMOBILES
OEM TSB listings for most 1993 Lexus SC300 cars and light trucks sold in the U.S. from 1985+.
|
Document: PERMANENT-TYPE PROTECTIVE WAX COATINGS Vehicle: 1993 Lexus SC300 3.0 L6 GAS Auto Systems: |
|
Document: REPLACEMENT CERTIFICATION LABELS - REVISED Vehicle: 1993 Lexus SC300 3.0 L6 GAS Auto Systems: |
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 TECHNICAL SERVICE BULLETINS!
COMPONENT/PARTS SPECIFICATIONS FOR 1993 Lexus SC300 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1993 Lexus SC300 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 Lexus SC300 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 Lexus SC300 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 Lexus SC300 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
CLICK HERE TO GET FULL ACCESS TO 1993 Lexus SC300 SPECIFICATIONS DATA!
Shop online for auto body parts, engines, wheels, lights...
| More parts |
| Get the Complete Technical Service Bulletins! |
 Access diagrams and repair information such as wiring diagrams,
diagnosis and repair charts, manufacturer
service bulletins, and OEM Part
numbers of your 1993 Lexus SC300 vehicle.
|
| Access the Complete guide! |
