2002 Toyota Avalon A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 2002 Toyota Avalon

  • 2002 Toyota Avalon XL 3.0 V6 GAS, CC:2995, Fuel Injection
  • 2002 Toyota Avalon XLS 3.0 V6 GAS, CC:2995, Fuel Injection

A/C & HEATER SERVICE PROCEDURES FOR 2002 Toyota Avalon 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 2002 Toyota Avalon cars and light trucks from 1990+

Toyota -> Component Replacement & Adjustment -> Condenser, Replace -> 4Runner -> Avalon -> Camry -> Camry Solara -> Celica -> Corolla -> Echo & RAV4 -> Highlander -> Land Cruiser -> MR2 -> RAV4 -> Sequoia & Tundra -> Sienna -> Tacoma
Vehicle: 2002 Toyota Avalon XLS 3.0 V6 GAS

Avalon

  • Recover refrigerant as outlined under .
  • Remove radiator fan and condenser fan.
  • Remove radiator upper mountings.
  • Disconnect refrigerant lines at condenser, then cap all openings. Discard O-rings.
  • Remove condenser upper mounting, then move radiator to engine side and condenser to radiator side.
  • Remove condenser mounting bolts and the condenser.
  • Reverse procedure to install, noting the following:
    • If condenser is replaced, add 1.4 oz. of new refrigerant oil to compressor.
    • Do not use old O-rings. Always install n...

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Toyota Avalon 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 2002 Toyota Avalon cars and light trucks from 1990+

Air Bag System Precautions -> Toyota -> Arming
Vehicle: 2002 Toyota Avalon XLS 3.0 V6 GAS

  • Ensure ignition switch is in Lock position.
  • Reconnect battery ground cable.
  • Wait at least 10 seconds before turning the ignition switch from the Lock position.
  • Place ignitio...

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Toyota Avalon 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 2002 Toyota Avalon cars and light trucks from 1990+

Toyota -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Diagnosis & Testing -> 4Runner -> A/C Amplifier -> A/C Blower Control Switch -> A/C Control Assembly -> A/C Switch -> Air Inlet Control Switch -> Air Inlet Servo Motor -> Air Mix Servo Motor -> Air Outlet Servo Motor -> Avalon -> Avalon, Camry & Camry Solara -> Avalon, Celica, Corolla, Echo, RAV4 & Tacoma -> Avalon, Celica, Land Cruiser & Tundra -> Blower Motor Control Relay -> Blower Resistor -> Camry & Camry Solara -> Celica -> Celica, Corolla & MR2 -> Compressor -> Corolla -> Corolla & RAV4 -> Echo -> Expansion Valve -> Fresh-Recirc Switch -> Front -> Highlander -> Land Cruiser -> Mode Control Switch -> Mode Switch -> MR2 -> Pressure Switch -> RAV4 -> Rear -> Rear A/C Control Assembly -> Rear Power Transistor -> Refrigerant System -> Relays -> Sequoia -> Sienna -> Tacoma -> Tacoma & 4Runner -> Tundra
Vehicle: 2002 Toyota Avalon XLS 3.0 V6 GAS

Refrigerant System

To diagnose system, connect manifold gauge set to high and low sides of system, then observe gauge readings with engine operating at 1500 RPM, blower speed on high and temperature control set at Max Cool. Refer to charts, Figs. through , for system diagnosis.

On all models except Sequoia, with ambient temperature at 86-95°F, high side reading should be 200-228 psi and low side reading should be 21-35 psi.

On Sequoia models, with ambient temperature at 86-95°F, the front A/C system should have a high side reading of 232-261 psi and a lo...

CLICK HERE TO GET FULL ACCESS TO 2002 Toyota Avalon A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Toyota Avalon 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 2002 Toyota Avalon cars and light trucks from 1990+

Toyota -> Automatic Temperature Control System Diagnosis & Testing -> Troubleshooting -> Avalon, Camry, Camry Solara, Highlander, Land Cruiser, Sequoia, Sienna & 4Runner
Vehicle: 2002 Toyota Avalon XL 3.0 V6 GAS

Avalon, Camry, Camry Solara, Highlander, Land Cruiser, Sequoia, Sienna & 4Runner

Refer to the "Pr... "

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Toyota Avalon 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 2002 Toyota Avalon cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2001-02 -> Pressure Gauge Indication
Vehicle: 2002 Toyota Avalon XLS 3.0 V6 GAS

...

CLICK HERE TO GET FULL ACCESS TO 2002 Toyota Avalon A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Toyota Avalon 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 2002 Toyota Avalon cars and light trucks from 1990+

Toyota -> Component Replacement & Adjustment -> Receiver-Drier, Replace -> 4Runner -> Avalon, Camry, Celica, Echo, Highlander, MR2 & RAV4 -> Camry Solara -> Corolla, Sequoia & Tundra -> Sienna -> Tacoma
Vehicle: 2002 Toyota Avalon XLS 3.0 V6 GAS

Avalon, Camry, Celica, Echo, Highlander, MR2 & RAV4

  • Remove condenser as outlined under "Condenser, Replace."
  • Remove receiver filter cap using a suitable hex wrench.
  • Note position, then discard filter cap O-rings.
  • Note position, then remove drier using suitable pliers.
  • Reverse procedure to install, noting the following:
    • Do not use old O-rings. Always install new ones lubricated with fresh refrigerant oil.
    • Install new drier and filter in proper positions.
    • Torque filter cap to 108 inch lbs.
    • Add proper amount of n...

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