1995 Lexus SC400 A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 1995 Lexus SC400 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 1995 Lexus SC400 cars and light trucks from 1990+

Air Bag System Precautions -> Lexus -> Disarming
Vehicle: 1995 Lexus SC400 4.0 V8 GAS

For Lexus LX 450 & LX 470 Information, Refer to "Land Cruiser" In "Toyota."

The Air Bag/Supplemental Restraint System (SRS) incorporates a back-up energy source that maintains sufficient deployment voltage for up to 90 seconds after the ignition is turned Off and the battery has been disconnected.

When the battery ground cable is disconnected, audio, clock and seat memory system will be canceled.

  • Note radio station settings...

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A/C & HEATER SERVICE PROCEDURES FOR 1995 Lexus SC400 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 1995 Lexus SC400 cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1993-95 -> Pressure Gauge Indication
Vehicle: 1995 Lexus SC400 4.0 V8 GAS

Refer to "Pressure Gauge Indi... "

CLICK HERE TO GET FULL ACCESS TO 1995 Lexus SC400 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1995 Lexus SC400 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 1995 Lexus SC400 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: 1995 Lexus SC400 4.0 V8 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 1995 Lexus SC400 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1995 Lexus SC400 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 1995 Lexus SC400 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1995 Lexus SC400 4.0 V8 GAS

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CLICK HERE TO GET FULL ACCESS TO 1995 Lexus SC400 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1995 Lexus SC400 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 1995 Lexus SC400 cars and light trucks from 1990+

Lexus -> Component Replacement & Adjustment -> COOLING UNIT, REPLACE -> ES 300 -> GS 300 -> LS 400 -> SC 300 & SC 400
Vehicle: 1995 Lexus SC400 4.0 V8 GAS

ES 300

  • Drain engine coolant, then discharge and recover system refrigerant.
  • Disconnect water valve control cable from water valve, then disconnect water hoses from heater core pipes.
  • Remove instrument panel as outlined under "Instrument Panel, Replace."
  • Remove blower unit.
  • Disconnect and cap liquid line and suction line from block joint.
  • Remove rear air ducts and heater protector.
  • Disconnect heater unit electrical connectors, then remove heater unit attaching nuts, remove cooling unit.
  • Reverse procedure to install.

...

CLICK HERE TO GET FULL ACCESS TO 1995 Lexus SC400 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1995 Lexus SC400 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 1995 Lexus SC400 cars and light trucks from 1990+

Air Bag System Precautions -> Lexus -> Arming
Vehicle: 1995 Lexus SC400 4.0 V8 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...

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