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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+
Lexus -> Component Replacement & Adjustment -> Heater Core, Replace -> ES 300 -> GS 300 -> LS 400 -> SC 300 & SC 400
Vehicle: 1997 Lexus SC300 3.0 L6 GAS
When servicing "LX 450" models, refer to "Land Cruiser" in for service procedures.
ES 300
- Drain coolant from engine and radiator, then disconnect heater hoses from heater core inlet and outlet.
- Remove A/C unit, refer to "A/C Unit, Replace."
- Remove two retaining clips and heater protector, Fig. .
- Remove three screws and three retaining clamps, Fig. .
- Pull heater core from case, Fig. .
- Reverse procedure to install.
GS 300
- Recover refrigerant as outlined under .
- Drain engine coolant and remove evaporator as outlined un...
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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+.
Hydraulic Brake Systems -> Component Service -> Assemble -> Disassemble -> ES300 -> Inspection -> Master Cylinder -> Proportioning Valve
Vehicle: 2000 Lexus SC300 3.0 L6 GAS
Master Cylinder
Disassemble
- On IS300, ES300 & RX300 remove brake fluid reservoir.
- On all models, remove master cylinder boot, Figs. through .
- Remove set screw, then the reservoir tank. Remove cap and strainer from reservoir.
- Remove two grommets, then place cylinder in suitable vise.
- On models less TRAC and VSC, push piston in and remove stopper bolt.
- On models with TRAC, push pistons in and remove No. 1, then No. 2 stopper bolts.
- On models with VSC, push in piston with a screwdriver, then remove straight pin by turning over cylinder body. Tape screwdriver tip before using it.
- On all m...
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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 -> Component Locations -> 1993-97 GS300 & 1997 GS400 & 1992-97 SC300 & SC400
Vehicle: 1992 Lexus SC300 3.0 L6 GAS
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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: 1998 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: 2000 Lexus SC300 3.0 L6 GAS
- Disconnect battery ground cable.
- Remove engine under cover.
- Remove drive belt.
- Disconnect alternator electrical connector.
- Remove rubber cap and nut, then dis...
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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 -> Air Bag Warning Lamp -> 1992-2000 SC300
Vehicle: 2000 Lexus SC300 3.0 L6 GAS
The air bag system warning lamp warns of air bag system faults. The lamp will be lit when the ignition switch is placed in the Accessory or On positions, but should go out when the self-diagnostic system determines that no faults are present. If the lamp remains lit or flashes, a system fault is indicated. Air bag system diagnosis and repair procedures must be completed before the warning lamp can be reset.
Reset warning lamp as follows:
- Connect service wires to check connec...
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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+
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1997 Lexus SC300 3.0 L6 GAS
Inlet
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at heater core.
- Remove hose from heater core.
- Reposition hose clamp at thermostat housing.
- Remove hose from thermostat housing.
- Remove hose from vehicle.
- Reverse procedure t...
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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: 1994 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+.
 Passenger Compartment Connector Locations, A31 Through L7 Diagram for 1997 Lexus SC300 3.0 L6 GASComponents on diagram: |
 Power Window Control System Diagram for 1994 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.
 1999 Lexus SC300 3.0 L6 GAS Wiring DiagramComponents on diagram: |
 1996 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: REPLACEMENT CERTIFICATION LABELS - REVISED Vehicle: 1995 Lexus SC300 3.0 L6 GAS Auto Systems: |
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Document: REPLACEMENT VIN PLATES Vehicle: 1994 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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