1991 Mitsubishi Eclipse 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 1991 Mitsubishi Eclipse car and truck repair procedures including Mitsubishi 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 1991 Mitsubishi Eclipse automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1991 Mitsubishi Eclipse

  • 1991 Mitsubishi Eclipse 1.8 L4 GAS, CC:1755, CID:107, Fuel Injection, Aspiration:107, Engine VIN:, Desg:T
  • 1991 Mitsubishi Eclipse GS 2.0 L4 GAS, CC:1997, CID:122, Fuel Injection, Aspiration:122, Engine VIN:, Desg:R
  • 1991 Mitsubishi Eclipse GS 2.0 L4 GAS, CC:1997, CID:122, Fuel Injection, Aspiration:122, Engine VIN:, Desg:U
  • 1991 Mitsubishi Eclipse GS 1.8 L4 GAS, CC:1755, CID:107, Fuel Injection, Aspiration:107, Engine VIN:, Desg:T
  • 1991 Mitsubishi Eclipse GSX 2.0 L4 GAS, CC:1997, CID:122, Fuel Injection, Aspiration:122, Engine VIN:, Desg:U

A/C & HEATER SERVICE PROCEDURES FOR 1991 Mitsubishi Eclipse 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 1991 Mitsubishi Eclipse cars and light trucks from 1990+

Serpentine Drive Belt Routing -> Imported Passenger Cars, Light Trucks & Vans -> Mitsubishi
Vehicle: 1991 Mitsubishi Eclipse GS 2.0 L4 GAS

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CLICK HERE TO GET FULL ACCESS TO 1991 Mitsubishi Eclipse A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 Mitsubishi Eclipse 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 1991 Mitsubishi Eclipse cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1991-92 -> Flushing System
Vehicle: 1991 Mitsubishi Eclipse 1.8 L4 GAS

Several factors, particularly compressor failure can cause contamination of the A/C system. If the A/C system is suspected of being contaminated, or if any system components have been stored in open air for extended periods, the entire system should be flushed. If contaminati...

CLICK HERE TO GET FULL ACCESS TO 1991 Mitsubishi Eclipse A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 Mitsubishi Eclipse 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 1991 Mitsubishi Eclipse cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1991 Mitsubishi Eclipse GS 2.0 L4 GAS

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

CLICK HERE TO GET FULL ACCESS TO 1991 Mitsubishi Eclipse A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 Mitsubishi Eclipse 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 1991 Mitsubishi Eclipse cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 1991 Mitsubishi Eclipse GSX 2.0 L4 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 1991 Mitsubishi Eclipse A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 Mitsubishi Eclipse 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 1991 Mitsubishi Eclipse cars and light trucks from 1990+

Mitsubishi -> Manual Air Conditioning & Heater System Diagnosis & Testing -> A/C COMPONENT DIAGNOSIS & TESTING -> 3000GT -> A/C COMPRESSOR CLUTCH -> A/C COMPRESSOR RELAY & CONDENSER FAN HIGH/LOW RELAY -> A/C CONTROL UNIT -> A/C RELAY -> A/C SWITCH -> BLOWER MOTOR -> BLOWER RESISTOR -> BLOWER SWITCH -> COMPRESSOR -> CONDENSER FAN MOTOR -> CONDENSER FAN MOTOR HIGH-LOW SELECT RELAY -> CONDENSER FAN MOTOR RELAY -> CONDENSER FAN MOTOR RESISTOR -> CONDENSER FAN MOTOR, MAGNET CLUTCH, BLOWER MOTOR & HEATER RELAYS -> DUAL PRESSURE SWITCH -> Eclipse -> Eclipse w/1.5L/4-92 Engine -> Eclipse, Expo, Galant, Mirage w/1.6L/4-98 Engine & 3000GT -> Eclipse, Expo, Galant, Mirage, Montero & 3000GT -> Eclipse, Galant, Mirage, Montero & 3000GT -> ENGINE COOLANT TEMPERATURE A/C CUT SWITCH -> ENGINE COOLANT/WATER TEMPERATURE SWITCH -> Expo -> FIN-THERMO & AIR-INLET SENSOR -> Galant & Mirage -> Galant, Mirage & Pickup -> HIGH PRESSURE RELIEF VALVE -> LOW PRESSURE CUT-OFF SWITCH -> Mirage -> Pickup -> POWER RELAY -> Precis -> RADIATOR & CONDENSER FAN PRESSURE SWITCH -> RECEIVER DRIER -> REFRIGERANT TEMPERATURE SENSOR -> REVOLUTION SENSOR -> TRIPLE PRESSURE SWITCH
Vehicle: 1991 Mitsubishi Eclipse GSX 2.0 L4 GAS

COMPRESSOR

3000GT

Refer to procedure outlined under .

A/C COMPRESSOR CLUTCH

  • Disconnect wiring to magnetic clutch.
  • Connect battery voltage (+) to magnetic clutch wiring.
  • If magnetic clutch is operating correctly, a click will be heard from contact of pulley and armature. If this is not heard, a malfunction is present.

RECEIVER DRIER

Refer to procedure outlined under .

LOW PRESSURE CUT-OFF SWITCH

Pickup
  • Remove molded rubber connector from switch and connect lead terminals with...

CLICK HERE TO GET FULL ACCESS TO 1991 Mitsubishi Eclipse A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 Mitsubishi Eclipse 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 1991 Mitsubishi Eclipse cars and light trucks from 1990+

Mitsubishi -> Component Replacement & Adjustment -> HEATER CORE, REPLACE -> 3000GT -> DIAMANTE -> ECLIPSE -> EXPO -> GALANT -> MIRAGE -> MONTERO -> PICKUP -> PRECIS
Vehicle: 1991 Mitsubishi Eclipse GS 2.0 L4 GAS

DIAMANTE

  • Drain cooling system into a suitable container.
  • Remove instrument panel as outlined under "Instrument Panel, Replace."
  • Replace heater unit in numbered sequence shown in Fig. .
  • Reverse procedure to install.

ECLIPSE

Refer to procedures found under for the Laser/Talon models in the DaimlerChrysler Corp. section.

EXPO

Refer to procedures found under for the Colt Vista models in the DaimlerChrysler Corp. section.

GALANT

  • Disconnect battery ground cable.
  • Drain cooling system and remove heater hos...

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