2001 Toyota 4runner A/C & Heater Service (ONLINE REPAIR MANUALS)

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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 -> 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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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+

Air Bag System Precautions -> Toyota -> Arming
Vehicle: 2001 Toyota 4runner 3.4 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...

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+

Import Compressor Service -> Nippondenso Compressor -> Compressor Clutch, Replace
Vehicle: 2001 Toyota 4runner 3.4 V6 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 &...

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

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

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+

Air Bag System Precautions -> Toyota -> Arming
Vehicle: 2001 Toyota 4runner 3.4 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...

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

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

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

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