1994 Oldsmobile Achieva A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1994 Oldsmobile Achieva

  • 1994 Oldsmobile Achieva S 3.1 V6 GAS, CID:189, Fuel Injection, Aspiration:189, Engine VIN:, Desg:M
  • 1994 Oldsmobile Achieva S 2.3 L4 GAS, CID:138, Fuel Injection, Aspiration:138, Engine VIN:, Desg:D
  • 1994 Oldsmobile Achieva S 2.3 L4 GAS, CID:138, Fuel Injection, Aspiration:138, Engine VIN:, Desg:3
  • 1994 Oldsmobile Achieva SL 3.1 V6 GAS, CID:189, Fuel Injection, Aspiration:189, Engine VIN:, Desg:M
  • 1994 Oldsmobile Achieva SL 2.3 L4 GAS, CID:138, Fuel Injection, Aspiration:138, Engine VIN:, Desg:D
  • 1994 Oldsmobile Achieva SL 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:A
  • 1994 Oldsmobile Achieva SC 3.1 V6 GAS, CID:189, Fuel Injection, Aspiration:189, Engine VIN:, Desg:M
  • 1994 Oldsmobile Achieva SC 2.3 L4 GAS, CID:138, Fuel Injection, Aspiration:138, Engine VIN:, Desg:D
  • 1994 Oldsmobile Achieva SC 2.3 L4 GAS, CID:140, Fuel Injection, Aspiration:140, Engine VIN:, Desg:A

A/C & HEATER SERVICE PROCEDURES FOR 1994 Oldsmobile Achieva 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 1994 Oldsmobile Achieva cars and light trucks from 1990+

Component Replacement & Adjustment -> Achieva, Grand Am & Skylark -> COMPRESSOR, REPLACE
Vehicle: 1994 Oldsmobile Achieva S 2.3 L4 GAS

  • Disconnect battery ground cable.
  • Recover refrigerant from A/C system.
  • Raise and support vehicle, then remove right front tire assembly.
  • Remove engine splash shield, then lower vehicle.
  • Remove serpentine drive belt, then disconnect refrigerant lines from compressor. Discard O-ring seals.
  • Cap all ...

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A/C & HEATER SERVICE PROCEDURES FOR 1994 Oldsmobile Achieva 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 1994 Oldsmobile Achieva cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 1994 Oldsmobile Achieva SC 2.3 L4 GAS

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CLICK HERE TO GET FULL ACCESS TO 1994 Oldsmobile Achieva A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 Oldsmobile Achieva 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 1994 Oldsmobile Achieva cars and light trucks from 1990+

Compressor Service -> Harrison V5 Variable Displacement Compressor -> PRECAUTIONS -> PRODUCT COMPATIBILITY
Vehicle: 1994 Oldsmobile Achieva SC 2.3 L4 GAS

PRODUCT COMPATIBILITY

Before replenishing refrigerant oil, ensure ...

CLICK HERE TO GET FULL ACCESS TO 1994 Oldsmobile Achieva A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 Oldsmobile Achieva 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 1994 Oldsmobile Achieva cars and light trucks from 1990+

Cooling Fans -> Passenger Cars Except Saturn -> SYSTEM DIAGNOSIS & TESTING -> 2.2L/4-134, 2.3L/4-138 & 3.1L/V6-192 ENGINE -> 4.6L/V8-279 Engine -> 4.9L/V8-300 Engine -> A/C Condenser Fan -> ACHIEVA, GRAND AM & SKYLARK -> AURORA -> BERETTA & CORSICA -> BONNEVILLE -> Both Coolant Fans Do Not Run -> CAMARO & FIREBIRD -> CAPRICE, IMPALA SS & ROADMASTER -> CAVALIER & SUNFIRE -> CENTURY, CUTLASS CIERA & CUTLASS CRUISER -> Coolant Fan Does Not Run At All -> Coolant Fan Does Not Turn Off w/Engine Coolant Cool, A/C Mode Selector Off & Ignition Switch In Run -> Coolant Fan Does Not Turn Off With Engine Cool, A/C Mode Selector Off & Ignition Switch In RUN -> Coolant Fan Does Not Turn Off With Engine Coolant Cool & A/C Mode Selector Off & Ignition switch in RUN -> Coolant Fan Does Not Turn Off With Ignition Switch In Run -> Coolant Fan Does Not Turn On -> Coolant Fan Input Test -> Coolant Fans Do Not Operate In High Speed With A/C Head Pressure Above 210 psi -> CORVETTE -> CUTLASS SUPREME, GRAND PRIX & REGAL -> DEVILLE, ELDORADO & SEVILLE -> EIGHTY EIGHT & NINETY EIGHT -> Engine Cooling Fan -> FLEETWOOD (RWD) -> HIGH SPEED CONDITIONS -> High Speed Coolant Fan Input Test -> HIGH SPEED OPERATION -> Lefthand Coolant Fan Does Not Operate In High Speed -> Lefthand Coolant Fan Does Not Operate In High Speed w/A/C Head Pressure Above 210 psi -> Lefthand Coolant Fan Does Not Operate In Low Speed -> Lefthand Coolant Fan Runs Continuously In High Speed w/Ignition Switch At Run, Engine Coolant Cool & A/C Off -> Lefthand Coolant fan Runs Continuously In High Speed With Ignition Switch At RUN, Engine Coolant Cool & A/C Off -> Lefthand Coolant Fan Runs Continuously In Low Speed w/Ignition Switch At Run, Engine Coolant Cool & A/C Off -> Lefthand Coolant Fan Runs Continuously In Low Speed With Ignition Switch At RUN, Engine Coolant Cool & A/C Off -> LOW SPEED CONDITIONS -> Low Speed Coolant Fan Input Test -> LOW SPEED OPERATION -> LUMINA & MONTE CARLO -> METRO -> PARK AVENUE & LESABRE -> Primary Cooling Fan Does Not Run -> Primary Cooling Fan Runs Continuously w/Engine Coolant Cool & A/C Mode Selector Off -> PRIZM -> RIVIERA -> Secondary Cooling Fan Does Not Run -> Secondary Cooling Or Generator Fan Runs Continuously w/Engine Coolant Cool & A/C Mode Selector Off -> SUNBIRD -> System Check -> System Diagnosis
Vehicle: 1994 Oldsmobile Achieva SC 2.3 L4 GAS

AURORA

System Diagnosis

Refer to Fig. , for system diagnosis.

ACHIEVA, GRAND AM & SKYLARK

System Check
  • With ambient air temperature above 70°F, open all doors, start car and set A/C mode selector on MAX. Coolant fan should turn on.
  • With engine coolant below operating temperature, move A/C mode selector to OFF. Coolant fan should turn off in a short period of time.
  • Run engine at fast idle for several minutes. Coolant fan should come on before the coolant temperature indicator comes on or the coolant temperature d...

CLICK HERE TO GET FULL ACCESS TO 1994 Oldsmobile Achieva A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 Oldsmobile Achieva 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 1994 Oldsmobile Achieva cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 1994 Oldsmobile Achieva SC 2.3 L4 GAS

Passenger Cars

Reverse disarming procedures to arm the Supplemental Restraint System, noting the following:

  • Ensure all disconnected SRS electrical connectors are securely connected and routed.
  • Install all removed fuses in proper locations.
  • From a safe position at sides of or below air bag module, Turn ignition switch to ON position and observe Air Bag or SRS warning lamp.
  • On all models except Prizm and 1990 Corvette, warning lamp should flash seven to nine times, then go off.
  • On Prizm models, warning lamp should light for six seconds,...

CLICK HERE TO GET FULL ACCESS TO 1994 Oldsmobile Achieva A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 Oldsmobile Achieva 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 1994 Oldsmobile Achieva cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 1994 Oldsmobile Achieva SL 2.3 L4 GAS

Passenger Cars

Reverse disarming procedures to arm the Supplemental Restraint System, noting the following:

  • Ensure all disconnected SRS electrical connectors are securely connected and routed.
  • Install all removed fuses in proper locations.
  • From a safe position at sides of or below air bag module, Turn ignition switch to ON position and observe Air Bag or SRS warning lamp.
  • On all models except Prizm and 1990 Corvette, warning lamp should flash seven to nine times, then go off.
  • On Prizm models, warning lamp should light for six seconds,...

CLICK HERE TO GET FULL ACCESS TO 1994 Oldsmobile Achieva A/C & HEATER SERVICE PROCEDURES

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