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Lexus SC300 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Lexus 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 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 Lexus SC300 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 Lexus SC300 cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1996-97 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver/Drier -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
Vehicle: 1997 Lexus SC300 3.0 L6 GAS
While a detailed diagnostic procedure for all air conditioning systems would be impractical due to the many variations in construction and operation, there are three fundamental components of a total diagnosis:
- Refrigerant systems must have an adequate, but not excessive charge.
- Determination must be made whether the refrigerant system is governed by a cycling clutch compressor or by valves which control evaporator pressure.
- The air distribution system (blower motor, switches, vacuum lines and air ducts) must be operational before checking the ...
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BRAKE SERVICE PROCEDURES FOR Lexus SC300 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Lexus SC300 cars and light trucks from 1990+.
Power Brake Units -> Power Brake Unit Service -> Brake Booster Overhaul -> Brake Booster, Replace -> ES300 -> GS300, SC300 & SC400 -> Installation -> LS400 -> Removal
Vehicle: 1996 Lexus SC300 3.0 L6 GAS
Brake Booster, Replace
ES300
Refer to Camry under "Power Brake Units" in "Toyota Unit Repair" for service procedures.
GS300, SC300 & SC400
Removal
- On models with TRAC, connect a vinyl tube to bleeder plug of TRAC actuator, then loosen bleeder plug. Fluid is under high pressure and could spray out with great force so exercise caution.
- On all models, remove master cylinder as outlined under "Hydraulic Brake Systems."
- On models with TRAC, proceed as follows:
- Remove TRAC pump assembly, Fig. .
- On GS300 models, remove theft dete...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Lexus SC300 AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Lexus SC300 cars and light trucks sold in the U.S. for 1980+.
Lexus -> Fuel Filter Scheduled Maintenance -> -> Normal Service -> Severe Service
Vehicle: 1996 Lexus SC300 3.0 L6 GAS
Normal Service
Manufacturer does not specify service interval
...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Lexus SC300 AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Lexus SC300 cars and light trucks from 1990+.
DRIVESHAFT, Replace -> Front
Vehicle: 1999 Lexus SC300 3.0 L6 GAS
Front
- Raise vehicle off ground and support it with safety stands in proper locations.
- Remove bolts securing exhaust front pipe, center pipe, heat insulator, and center floor crossmember brace.
- Make a reference mark across driveline and differential companion flange.
- Remove bolts, washer, and nuts from companion flange.
- Separate flexible couplings from differential side. If flexible coupling cannot be easily separated by hand, insert suitable tool into ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Lexus SC300 AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Lexus SC300 cars and light trucks from 1990+.
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 ...
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MAINTENANCE LAMP RESET PROCEDURES FOR Lexus SC300 AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Lexus SC300 cars and light trucks sold in the U.S. from 1990+.
Lexus -> Overdrive (O/D) Indicator Lamp ->
Vehicle: 1992 Lexus SC300 3.0 L6 GAS
The automatic transmission electrical system possesses internal self-diagnostic capabilities. If a fault occurs within the system, the Electronic Control Module (ECM) stores a diagnostic trouble code and the "... "
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Lexus SC300 AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Lexus SC300 cars and light trucks from 1990+
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1994 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...
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SERPENTINE BELT SERVICE PROCEDURES FOR Lexus SC300 AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Lexus SC300 cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 1997 Lexus SC300 3.0 L6 GAS
- Disconnect battery ground cable.
- Rotate tensioner clockwise using suitable...
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COMPONENT LOCATION DIAGRAMS FOR Lexus SC300 AUTOMOBILES
Component location diagrams for most Lexus SC300 cars and light trucks sold in the U.S. from 1990+.
 Relay Block No.6 Diagram for 1993 Lexus SC300 3.0 L6 GASComponents on diagram: |
 Junction Block No 1 Diagram for 1996 Lexus SC300 3.0 L6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Lexus SC300 AUTOMOBILES
OEM drawn wiring diagrams for most Lexus SC300 cars and light trucks sold in the U.S.
 2000 Lexus SC300 3.0 L6 GAS Wiring DiagramComponents on diagram: |
 1992 Lexus SC300 3.0 L6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Lexus SC300 AUTOMOBILES
OEM TSB listings for most Lexus SC300 cars and light trucks sold in the U.S. from 1985+.
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Document: DIAGNOSTIC TESTER COMMUNICATION ERRORWITH T.I.S. Vehicle: 2000 Lexus SC300 3.0 L6 GAS Auto Systems: |
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Document: CIGARETTE LIGHTER SERVICE Vehicle: 1997 Lexus SC300 3.0 L6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Lexus SC300 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 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 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 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 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
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