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1992 Lexus SC400 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Lexus REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
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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 1992 Lexus SC400 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 SC400 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1992 Lexus SC400 AUTOMOBILES
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 1992 Lexus SC400 4.0 V8 GAS
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BRAKE SERVICE PROCEDURES FOR 1992 Lexus SC400 AUTOMOBILES
LEXUS, ANTI-LOCK BRAKES -> COMPONENT REPLACEMENT -> ABS ACTUATOR -> ES 300 -> LS 400 -> SC 300 & SC 400 -> SPEED SENSORS
Vehicle: 1992 Lexus SC400 4.0 V8 GAS
ABS ACTUATOR
ES 300
Refer to Fig. , for actuator replacement procedure.
LS 400
Refer to Fig. , when removing the actuator, noting the following:
- On models with TRAC, remove TRAC actuator.
- On all models, using brake tube union nut wrench tool No. 09751-36011 or equivalent, disconnect the brake tubes from actuator.
- Reverse proced...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1992 Lexus SC400 AUTOMOBILES
Lexus -> Fuel Filter Scheduled Maintenance -> -> Normal Service -> Severe Service
Vehicle: 1992 Lexus SC400 4.0 V8 GAS
Normal Service
Manufacturer does not specify service interval
...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1992 Lexus SC400 AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1992 Lexus SC400 4.0 V8 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 side...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1992 Lexus SC400 AUTOMOBILES
Alternator, Replace
Vehicle: 1992 Lexus SC400 4.0 V8 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 1992 Lexus SC400 AUTOMOBILES
Lexus -> Low Coolant Lamp ->
Vehicle: 1992 Lexus SC400 4.0 V8 GAS
This lamp will be illuminated when the coolant level in the radiator drops below a pre-determined point. To reset the lamp, bring the c...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1992 Lexus SC400 AUTOMOBILES
Radiator, Replace
Vehicle: 1992 Lexus SC400 4.0 V8 GAS
- Work must be started after approx. 20 seconds or longer from time ignition switch is turned to "LOCK" position and negative (-) terminal cable is disconnected from battery. Remove battery.
- Remove engine under cover.
- Drain engine coolant into a suitable container.
- Disconnect coolant level sensor connector.
- Disconnect reservoir hose from water inlet housing.
- Disconnect reservoir hose from radiator.
- Remove two bolts and reservoir tank bracket.
- Disconnect reservoir tank from reservoir tank bracket, and remove reservoir tank.
- Disconnect upper radiator hose from radiator.
- Disconnect lower ra...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1992 Lexus SC400 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1992 Lexus SC400 4.0 V8 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 1992 Lexus SC400 AUTOMOBILES
Component location diagrams for most 1992 Lexus SC400 cars and light trucks sold in the U.S. from 1990+.
 I/P Connectors (A-12 Thru G-2) Diagram for 1992 Lexus SC400 4.0 V8 GASComponents on diagram: |
 Engine Splices Diagram for 1992 Lexus SC400 4.0 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1992 Lexus SC400 AUTOMOBILES
OEM drawn wiring diagrams for most 1992 Lexus SC400 cars and light trucks sold in the U.S.
 1992 Lexus SC400 4.0 V8 GAS Wiring DiagramComponents on diagram: |
 1992 Lexus SC400 4.0 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1992 Lexus SC400 AUTOMOBILES
OEM TSB listings for most 1992 Lexus SC400 cars and light trucks sold in the U.S. from 1985+.
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Document: PERMANENT-TYPE PROTECTIVE WAX COATINGS Vehicle: 1992 Lexus SC400 4.0 V8 GAS Auto Systems: |
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Document: REPLACEMENT CERTIFICATION LABELS - REVISED Vehicle: 1992 Lexus SC400 4.0 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1992 Lexus SC400 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1992 Lexus SC400 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 1992 Lexus SC400 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 1992 Lexus SC400 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 1992 Lexus SC400 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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