1991 Honda Accord A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1991 Honda Accord

  • 1991 Honda Accord LX 2.2 L4 GAS, CC:2156, Fuel Injection
  • 1991 Honda Accord SE 2.2 L4 GAS, CC:2156, Fuel Injection
  • 1991 Honda Accord DX 2.2 L4 GAS, CC:2156, Fuel Injection
  • 1991 Honda Accord EX 2.2 L4 GAS, CC:2156, Fuel Injection
  • 1991 Honda Accord EX 2.2 L4 GAS, CC:2156, Fuel Injection
  • 1991 Honda Accord EX 2.2 L4 GAS, CC:2156, Fuel Injection
  • 1991 Honda Accord EX-R 2.2 L4 GAS, CC:2156, Fuel Injection

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

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1991 Honda Accord EX-R 2.2 L4 GAS

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CLICK HERE TO GET FULL ACCESS TO 1991 Honda Accord A/C & HEATER SERVICE PROCEDURES

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

Computer Relearn Procedures -> Honda
Vehicle: 1991 Honda Accord DX 2.2 L4 GAS

ECM/PCM reset procedure, either of the following actions will reset the ECM/PCM:

  • Use the OBD II or Honda PGM tester to clear the ECM/PCM's memory, refer to sc...

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

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 1991 Honda Accord EX-R 2.2 L4 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 1991 Honda Accord A/C & HEATER SERVICE PROCEDURES

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

Honda -> Diagnosis & Testing -> HEATER COMPONENT DIAGNOSIS & TESTING -> 1991 -> 1992 -> ACCORD -> CIVIC, CIVIC WAGON & CRX -> FAN SWITCH -> FUNCTION CONTROL MOTOR -> FUNCTION CONTROL SWITCH -> Function Switch -> Mode Control Motor -> Mode Control Switch -> PRELUDE -> RECIRCULATION CONTROL MOTOR -> Recirculation Control Switch -> Recirculation Switch
Vehicle: 1991 Honda Accord EX 2.2 L4 GAS

ACCORD

Function Control Motor
  • Connect battery positive terminal to the 1 terminal of the function control motor and negative to 2 terminal, Fig. .
  • Connect a jumper wire between 2 terminal, and following this order, 3, 4, 5, 6 and 7 terminals. The motor should operate during each short circuit.
Recirculation Control Motor
  • Connect battery positive terminal to 1 terminal of motor connector and battery negative to terminals 2 and 3, Fig. . Do not connect power in opposite direction.
  • Disconnect batter...

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

Honda -> Diagnosis & Testing -> A/C COMPONENT DIAGNOSIS & TESTING -> 1991 -> 1992 -> A/C CONTROL UNIT INPUT -> A/C DIODE -> A/C Relay -> A/C Switch -> ACCORD -> CIVIC, CIVIC WAGON & CRX -> Cooling Fan Timer Unit -> COOLING FAN UNIT INPUT -> PRELUDE -> Thermo Switch -> THERMOSTAT
Vehicle: 1991 Honda Accord EX 2.2 L4 GAS

ACCORD

A/C Switch
  • Disconnect switch electrical connector from heater control switch.
  • Inspect continuity between terminals, Figs. and .
  • If continuity is not as indicated, replace switch.
Cooling Fan Timer Unit
  • Refer to Fig. , for cooling fan timer input and output tests.
  • For input test, turn ignition switch on and disconnect 8 pin connector from cooling fan timer unit.
A/C Diode
  • Diodes are designed to pass current in one direction. Using an ohmmeter, connect positive probe to A ...

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

Imported Cars & Light Trucks & Vans -> 1991-92 -> Oil Charge -> 1992 240SX -> 1992 Q45 -> 1992 Sonata -> 3000GT -> 323 -> 911 -> 928 -> 929 -> Accord -> Acura -> Amigo, Pickup & Rodeo -> B2200 & B2600i -> Civic -> Corrado & Passat -> Daihatsu -> Delco 4 Cylinder Radial Compressor -> Diamante -> Eclipse -> ES 300 -> Except 1992 240SX -> Except 1992 Q45 -> Except 1992 Sonata -> Except ES 300 -> Except SVX -> Except York Compressors -> Expo -> Galant -> Golf, GTI & Jetta -> Honda -> Hyundai -> Impulse & Stylus -> Infiniti -> Isuzu -> Jaguar -> Lexus -> Mazda -> Mercedes Benz -> Miata -> Mirage -> Mitsubishi -> Montero -> MPV -> MX-6 & 626 -> Navajo -> Nissan -> Peugeot -> Pickup -> Porsche -> Precis -> Prelude -> RX-7 -> Saab -> Sanden Compressor -> Seiko-Seiki Compressor -> Sterling -> Subaru -> Suzuki -> SVX -> Toyota -> Trooper -> Vanagon -> Volkswagen -> Volvo -> York Compressors
Vehicle: 1991 Honda Accord EX-R 2.2 L4 GAS

Acura

When replacing compressor, drain 1 ounce of oil from replacement compressor prior to installation. When replacing other components, add oil as follows:

Condenser:
Integra 1/3 ounce
Legend 1/2 ounce
Vigor 2/3 ounce
Evaporator:
Integra-1 ounce
Legend 1/2 ounces
Vigor 1/2 ounce
Lines 1/3 ounce
Receiver/Drier 1/3 ounce

Daihatsu

When overhauling or replacing compressor, drain oil from old compressor and measure amount of oil recovered, add same amount measured plus an additional .7 ounce to compressor. When re...

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