2004 Lexus LS430 A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Lexus LS430 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 2004 Lexus LS430 cars and light trucks from 1990+

Lexus -> Component Replacement & Adjustment -> Compressor, Replace -> ES 300, ES 330 & RX 300 -> ES 330 & RX 330 -> GS 300, GS 430 & IS 300 -> LS 430 -> SC 430
Vehicle: 2004 Lexus LS430 4.3 V8 GAS

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

ES 300, ES 330 & RX 300

  • Run engine at idle with A/C On for at least 10 minutes.
  • Stop engine, then remove battery and bracket.
  • Recover refrigerant as outlined in .
  • Disconnect and cap two hoses from compressor service valves.
  • Disconnect alternator electrical connector, then remove nut and disconnect alternator wire.
  • Remove pivot bolt, then the plate washer, adjusting lock bolt and alternator.
  • Disconnect compressor electrical connector, then remove bolts, nuts...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Lexus LS430 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 2004 Lexus LS430 cars and light trucks from 1990+

Air Bag System Precautions -> Lexus -> Disarming
Vehicle: 2004 Lexus LS430 4.3 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...

CLICK HERE TO GET FULL ACCESS TO 2004 Lexus LS430 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Lexus LS430 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 2004 Lexus LS430 cars and light trucks from 1990+

Import Compressor Service -> Nippondenso Compressor -> Compressor Clutch, Replace
Vehicle: 2004 Lexus LS430 4.3 V8 GAS

  • Remove shaft nut or bolt, Fig. , with aid of spanner wrench.
  • Remove pressure plate using pressure plate remover.
  • Remove shims from shaft.
  • Remove rotor (pulley) retaining snap ring using suitable snap ring pliers.
  • Remove rotor (pulley) by gently tapping it with plastic hammer. Some compressors may require a jaw puller.
  • Disconnect stator lead wires from compressor housing.
  • Remove stator retaining snap ring using suitable snap ring pliers, then remove stator from compressor housing.
  • On all models except 10PA15 an...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Lexus LS430 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 2004 Lexus LS430 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2004 Lexus LS430 4.3 V8 GAS

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CLICK HERE TO GET FULL ACCESS TO 2004 Lexus LS430 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Lexus LS430 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 2004 Lexus LS430 cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2004 Lexus LS430 4.3 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 2004 Lexus LS430 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Lexus LS430 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 2004 Lexus LS430 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2004 Lexus LS430 4.3 V8 GAS

[[table data]] [[table data]]

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