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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1994 Lexus ES300 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 1994 Lexus ES300 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1994 Lexus ES300 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 1994 Lexus ES300 cars and light trucks from 1990+
Lexus -> Component Replacement & Adjustment -> HEATER CORE, REPLACE -> ES 300 -> GS 300 -> LS 400 -> SC 300 & SC 400
Vehicle: 1994 Lexus ES300 3.0 V6 GAS
ES 300
- Drain coolant from engine and radiator, then disconnect heater hoses from heater core inlet and outlet.
- Remove two retaining clips and heater protector, Fig. .
- Remove three screws and three retaining clamps, Fig. .
- Pull heater core from case.
- Reverse procedure to install.
GS 300
- Remove heater unit as outlined under "Heater Unit, Replace."
- Remove air outlet control servo motor, Fig. .
- Remove heater duct, then air mix link cover.
- Remove air max cool control servo motor, then air mix control servo motor...
CLICK HERE TO GET FULL ACCESS TO 1994 Lexus ES300 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1994 Lexus ES300 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 1994 Lexus ES300 cars and light trucks from 1990+
Lexus -> Component Replacement & Adjustment -> COOLING SYSTEM BLEED -> ES 300 & SC 400 -> GS 300, LS 400 & SC 300
Vehicle: 1994 Lexus ES300 3.0 V6 GAS
ES 300 & SC 400
- Inspect fluid level in reservoir tank, if low add fluid.
- Connect terminals OP1 and E1 of the DLC1 using tool No. SST 09843-18020 or equivalent, as shown in Fig. . When terminals OP1 and E1 are connected, the circuit of the ECT sensor is grounded, fixing the cooling fan speed at 1100 RPM.
- Start engine without depressing accelerator pe...
CLICK HERE TO GET FULL ACCESS TO 1994 Lexus ES300 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1994 Lexus ES300 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 1994 Lexus ES300 cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1994 Lexus ES300 3.0 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 1994 Lexus ES300 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1994 Lexus ES300 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 1994 Lexus ES300 cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1993-95 -> Leak Test -> Electronic Leak Detectors -> Flame-Type (Halide) Leak Detectors -> Fluid Leak Detectors
Vehicle: 1994 Lexus ES300 3.0 V6 GAS
Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.
R-12 leak detectors will not detect R-134a leaks. For R-134a system an electronic type leak detector i...
CLICK HERE TO GET FULL ACCESS TO 1994 Lexus ES300 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1994 Lexus ES300 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 1994 Lexus ES300 cars and light trucks from 1990+
Import Compressor Service -> Application Chart
Vehicle: 1994 Lexus ES300 3.0 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 1994 Lexus ES300 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1994 Lexus ES300 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 1994 Lexus ES300 cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1993-95 -> Exercise System
Vehicle: 1994 Lexus ES300 3.0 V6 GAS
An important fact most car owners ignore is that A/C systems must be used periodically. Car manufacturers caution that when the air conditioner is not used regularly, particularly during cold months, it should be turned on for a few minutes once every two or three weeks while the engine is running. This keeps the system in good operating condition.
Checking out the system for the effects of disuse before the onset of summer is one of the most important aspects of A/C system servicing.
First clean out the condenser core, mounted in all cases at the front of the cars...
CLICK HERE TO GET FULL ACCESS TO 1994 Lexus ES300 A/C & HEATER SERVICE PROCEDURES
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