2000 Toyota MR2 Spyder A/C & Heater Service (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2000 Toyota MR2 Spyder 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 2000 Toyota MR2 Spyder automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 2000 Toyota MR2 Spyder 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 2000 Toyota MR2 Spyder cars and light trucks from 1990+

Toyota -> Automatic Temperature Control System Diagnosis & Testing -> Diagnosis & Testing -> A/C Control Panel Diagnosis System -> Accessing Diagnostic Trouble Codes -> Air Mix Servo Motor Inspection -> Ambient Temperature Sensor Inspection -> Automatic A/C Control Assembly Inspection -> Avalon, Camry & Camry Solara -> Blower Resistor Inspection -> Clearing Diagnostic Trouble Codes -> Control Panel Switch Continuity -> Diagnostic Tests -> Lower Control Panel Illumination -> Mode Switch Indicators -> Room Temperature Sensor Inspection -> Solar Sensor Inspection -> Supra -> Temperature Control Switch
Vehicle: 2000 Toyota MR2 Spyder 1.8 L4 GAS

Supra

A/C Control Panel Diagnosis System

If trouble occurs in the automatic A/C system, the specified lamp on the A/C control panel will start blinking during the diagnostic sensor check. During system diagnosis, a problem is indicated on the panel by the blinking of a specific light instead of a code display. For example, when a fault occurs in the solar sensor circuit, the LED for DEF mode switch will be blinking during the sensor check. Refer to Fig. for control panel switch and LED indicator locations.

If a compressor lock occurs during air conditi...

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A/C & HEATER SERVICE PROCEDURES FOR 2000 Toyota MR2 Spyder 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 2000 Toyota MR2 Spyder cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2000 Toyota MR2 Spyder 1.8 L4 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2000 Toyota MR2 Spyder A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2000 Toyota MR2 Spyder 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 2000 Toyota MR2 Spyder cars and light trucks from 1990+

Toyota -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Diagnosis & Testing -> A/C Amplifier -> A/C Blower Control Switch -> A/C Switch -> Air Inlet Servomotor -> Air Mix Servomotor -> Air Outlet Servomotor -> Avalon -> Avalon, Camry, Celica, Land Cruiser, Sienna & Tundra -> Blower Resistor -> Camry -> Camry & Camry Solara -> Celica -> Compressor -> Corolla -> Corolla, Paseo, RAV4, 4Runner Tacoma, Tercel & T100 -> Echo -> Except Supra -> Expansion Valve -> Land Cruiser -> Mode Control Switch -> Paseo & Tercel -> RAV4 -> Refrigerant System -> Relays -> Tacoma, T100 & 4Runner -> Thermistor -> Tundra
Vehicle: 2000 Toyota MR2 Spyder 1.8 L4 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.

High side reading should be 200-228 psi, while low side reading should be 21-35 psi at ambient temperature of 86-95°F.

A/C Switch
Corolla, Paseo, RAV4, 4Runner Tacoma, Tercel & T100
  • Disconnect switch electrical connector, then remove switch. Using an ohmmeter, c...

CLICK HERE TO GET FULL ACCESS TO 2000 Toyota MR2 Spyder A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2000 Toyota MR2 Spyder 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 2000 Toyota MR2 Spyder cars and light trucks from 1990+

Air Bag System Precautions -> Toyota -> Disarming
Vehicle: 2000 Toyota MR2 Spyder 1.8 L4 GAS

The Supplemental Restraint System (SRS) incorporates a back up energy source that can maintain sufficient voltage to cause a deployment for up to 90 seconds after the ignition switch is turned off and the battery is disconnected.

When the battery is disconnected all vehicle memory is lost, make notes of radio station settings. Never use a back-up power source from outside the vehicle.

  • Note radio station settings before disconnecting battery, as all vehicle memory will be lost.
  • Place ...

CLICK HERE TO GET FULL ACCESS TO 2000 Toyota MR2 Spyder A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2000 Toyota MR2 Spyder 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 2000 Toyota MR2 Spyder cars and light trucks from 1990+

Air Bag System Precautions -> Toyota -> Disarming
Vehicle: 2000 Toyota MR2 Spyder 1.8 L4 GAS

The Supplemental Restraint System (SRS) incorporates a back up energy source that can maintain sufficient voltage to cause a deployment for up to 90 seconds after the ignition switch is turned off and the battery is disconnected.

When the battery is disconnected all vehicle memory is lost, make notes of radio station settings. Never use a back-up power source from outside the vehicle.

  • Note radio station settings before disconnecting battery, as all vehicle memory will be lost.
  • Place ...

CLICK HERE TO GET FULL ACCESS TO 2000 Toyota MR2 Spyder A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2000 Toyota MR2 Spyder 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 2000 Toyota MR2 Spyder cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2000 Toyota MR2 Spyder 1.8 L4 GAS

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