2001 Lexus LX470 A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Lexus LX470 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 2001 Lexus LX470 cars and light trucks from 1990+

Lexus -> Component Replacement & Adjustment -> Condenser, Replace -> ES 300 -> GS 300, GS 430, IS 300, LS 430 & SC 430 -> RX 300
Vehicle: 2001 Lexus LX470 4.7 V8 GAS

When servicing LX 470, refer to Land Cruiser in for service procedures.

ES 300

  • Recover refrigerant as outlined under .
  • Remove battery, upper cover assembly and bracket.
  • Remove the cooling fan assembly.
  • Remove radiator upper support attaching bolts, then remove upper supports.
  • Disconnect and cap liquid lines from condenser.
  • Remove headlamp assemblies.
  • Remove condenser attaching bolts, then lean radiator rearward to remove condenser.
  • Reverse procedure to install.

GS 300, GS 430, IS 300, LS 430 & SC 430

  • Recove...

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Lexus LX470 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 2001 Lexus LX470 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2001 Lexus LX470 4.7 V8 GAS

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CLICK HERE TO GET FULL ACCESS TO 2001 Lexus LX470 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Lexus LX470 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 2001 Lexus LX470 cars and light trucks from 1990+

Serpentine Drive Belt Routing -> Imported Passenger Cars, Light Trucks & Vans -> Lexus
Vehicle: 2001 Lexus LX470 4.7 V8 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2001 Lexus LX470 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Lexus LX470 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 2001 Lexus LX470 cars and light trucks from 1990+

Lexus -> Electric Cooling Fans -> Description -> ES 300 -> GS 300, GS 430 & IS 300 -> LS 430 & SC 430 -> RX 300
Vehicle: 2001 Lexus LX470 4.7 V8 GAS

When servicing LX 470, refer to Land Cruiser in for service procedures.

ES 300

Refer to "Camry" under in "Toyota" for service procedures.

GS 300, GS 430 & IS 300

The system used on this model is operated by a series of relays and switches. Whenever the engine coolant temperature switch or the high pressure switch grounds, the cooling fan relays are energized, causing the cooling fans to operate.

RX 300

The system used on this...

CLICK HERE TO GET FULL ACCESS TO 2001 Lexus LX470 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Lexus LX470 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 2001 Lexus LX470 cars and light trucks from 1990+

Air Bag System Precautions -> Lexus -> Arming
Vehicle: 2001 Lexus LX470 4.7 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...

CLICK HERE TO GET FULL ACCESS TO 2001 Lexus LX470 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Lexus LX470 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 2001 Lexus LX470 cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2001-02 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver-Drier/Accumulator -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
Vehicle: 2001 Lexus LX470 4.7 V8 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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