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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2001 Toyota 4runner car and truck repair procedures including Toyota 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 2001 Toyota 4runner automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 2001 Toyota 4runner 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 Toyota 4runner cars and light trucks from 1990+

Import Compressor Service -> Nippondenso Compressor -> Compressor Seal, Replace
Vehicle: 2001 Toyota 4runner 3.4 V6 GAS

  • Remove felt oil seal, Fig. .
  • Remove snap ring using suitable snap ring pliers.
  • Remove key from shaft using suitable tools, then apply compressor oil to inner bore of compressor.
  • Remove sh...

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Toyota 4runner 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 Toyota 4runner 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: 2001 Toyota 4runner 3.4 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...

CLICK HERE TO GET FULL ACCESS TO 2001 Toyota 4runner A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Toyota 4runner 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 Toyota 4runner cars and light trucks from 1990+

Toyota -> Automatic Temperature Control System Diagnosis & Testing -> Diagnosis & Testing, 4Runner -> A/C Control Display -> Accessing Diagnostic Trouble Codes -> Air Inlet Control Servo Motor -> Air Inlet Dampner Position Sensor -> Air Mix Control Servo Motor Inspection -> Air Mix Dampner Position Sensor -> Air Outlet Servo Motor -> Ambient Temperature Sensor -> Clearing Diagnostic Trouble Codes -> Diagnostic Tests -> Evaporator Temperature Sensor -> Less Scan Tool -> Room Temperature Sensor -> Scan Tool -> Solar Sensor
Vehicle: 2001 Toyota 4runner 3.4 V6 GAS

For component inspection not covered, refer to .

Accessing Diagnostic Trouble Codes

Scan Tool

Connect a suitably programmed scan tool to Data Link Connector (DLC). Follow scan tool manufacturer's instructions to access DTCs.

A/C Control Display

Entering diagnosis inspection modes is possible by operating each A/C control switch as illustrated, Fig. .

  • Turn ignition On while pressing A/C control AUTO and R/F switches simultaneously, Fig. .
  • Ensure all indicators light and go off at one second intervals four ...

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CLICK HERE TO GET FULL ACCESS TO 2001 Toyota 4runner A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Toyota 4runner 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 Toyota 4runner cars and light trucks from 1990+

Toyota -> Component Replacement & Adjustment -> Timing Belt, Replace -> 1MZ-FE Engine -> 2UZ-FE Engine -> 5S-FE Engine -> 5VZ-FE Engine -> Avalon & Sienna -> Camry & Camry Solara -> Highlander -> Land Cruiser, Sequoia, Tacoma, Tundra & 4Runner
Vehicle: 2001 Toyota 4runner 3.4 V6 GAS

Avalon & Sienna

  • Wait until the engine has cooled down before installing the new timing belt.
  • Disconnect coolant reservoir hose from coolant outlet.
  • On Sienna models, proceed as follows:
    • Remove wiper arm head caps.
    • Remove wiper arm retaining nuts, then the arm and blade assemblies.
    • Remove head to cowl top seal.
    • Remove cowl panel hole cover.
    • Remove clip, then disconnect washer hose.
    • Remove cowl top ventilation louvers.
    • Disconnect wiper motor electrical connector.
  • On all models, loosen righthand front...

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Toyota 4runner 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 Toyota 4runner cars and light trucks from 1990+

Toyota -> Component Replacement & Adjustment -> Adjustments -> 4Runner -> Avalon -> Celica -> Corolla -> Echo -> MR2 -> RAV4 -> Sienna -> Tundra
Vehicle: 2001 Toyota 4runner 3.4 V6 GAS

Avalon

  • Set air mix control knobs to MAX COOL position.
  • Connect control cables to lever pins, Fig. , while ensuring control knobs are still in MAX COOL position.
  • Inspect for proper operation and adjust as required.

Celica

  • Move air inlet control lever to RECIRC.
  • Turn temperature control dial to MAX COOL.
  • Set mode control dial to DEF.
  • Connect air inlet dampner control inner cable to lever pin, Fig. , then clamp the outer cable.
  • Connect air mix dampner control inner cable to lever pin, Fig. , then clamp the outer cable.
  • ...

CLICK HERE TO GET FULL ACCESS TO 2001 Toyota 4runner A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Toyota 4runner 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 Toyota 4runner cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2001 Toyota 4runner 3.4 V6 GAS

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