1994 Chevrolet K1500 Pickup 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 1994 Chevrolet K1500 Pickup car and truck repair procedures including Chevrolet 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 1994 Chevrolet K1500 Pickup automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1994 Chevrolet K1500 Pickup

  • 1994 Chevrolet K1500 Pickup 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
  • 1994 Chevrolet K1500 Pickup 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:H
  • 1994 Chevrolet K1500 Pickup 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1994 Chevrolet K1500 Pickup 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:P
  • 1994 Chevrolet K1500 Pickup 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:S

A/C & HEATER SERVICE PROCEDURES FOR 1994 Chevrolet K1500 Pickup 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 Chevrolet K1500 Pickup cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> CONDENSER, REPLACE -> ASTRO & SAFARI -> BRAVADA & S & T Series -> C & K SERIES -> G & P SERIES -> LUMINA APV, SILHOUETTE & TRANS SPORT
Vehicle: 1994 Chevrolet K1500 Pickup 6.5 V8 DIESEL

ASTRO & SAFARI

  • Disconnect battery ground cable.
  • Recover refrigerant from A/C system.
  • Remove grille and front end panel.
  • Disconnect radiator tie bar support at top.
  • Disconnect refrigerant lines from condenser, then cap lines and open fittings.
  • Remove condenser.
  • Reverse procedure to install.

C & K SERIES

  • Remove the battery ground cable.
  • Recover refrigerant from A/C system.
  • Remove grille assembly.
  • Remove condenser inlet and discharge lines, then cap all connections.
  • Remove the condenser to radia...

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A/C & HEATER SERVICE PROCEDURES FOR 1994 Chevrolet K1500 Pickup 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 Chevrolet K1500 Pickup cars and light trucks from 1990+

Vacuum & Wiring Diagrams -> Light Duty Trucks & Vans -> Heater
Vehicle: 1994 Chevrolet K1500 Pickup 6.5 V8 DIESEL

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A/C & HEATER SERVICE PROCEDURES FOR 1994 Chevrolet K1500 Pickup 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 Chevrolet K1500 Pickup cars and light trucks from 1990+

General Service Domestic Vehicles -> 1994-95 -> System Inspection -> COMPRESSOR -> CONDENSER -> EVAPORATOR -> RECEIVER/DRIER -> REFRIGERANT LINE RESTRICTIONS -> THERMOSTATIC EXPANSION VALVE
Vehicle: 1994 Chevrolet K1500 Pickup 6.5 V8 DIESEL

While a detailed diagnostic procedure for all air conditioning systems would be impractical due to the many variations in construction and operation, there are three fundamental components of a total diagnosis:

  • Refrigerant systems must have an adequate, but not excessive charge.
  • Determination must be made whether the refrigerant system is governed by a cycling clutch compressor or by valves which control evaporator pressure.
  • The air distribution system (blower motor, switches, vacuum lines and air ducts) must be operational before checking the refrigera...

CLICK HERE TO GET FULL ACCESS TO 1994 Chevrolet K1500 Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 Chevrolet K1500 Pickup 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 Chevrolet K1500 Pickup cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> CONTROL ASSEMBLY, REPLACE -> ASTRO, BRAVADA & SAFARI -> C & K SERIES -> G & P SERIES -> LUMINA APV, SILHOUETTE & TRANS SPORT -> S & T Series
Vehicle: 1994 Chevrolet K1500 Pickup 4.3 V6 GAS

ASTRO, BRAVADA & SAFARI

  • Disconnect battery ground cable.
  • Remove instrument trim panel and cables.
  • Disconnect all control cables and electrical and vacuum connectors from control assembly as equipped, noting position for installation.
  • Remove control assembly.
  • Reverse procedure to install.

C & K SERIES

  • Disconnect battery ground cable.
  • Remove instrument panel trim panel.
  • Remove control assembly attaching screws, then draw unit out of instrument panel.
  • Disconnect electrical connectors from rear of contro...

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A/C & HEATER SERVICE PROCEDURES FOR 1994 Chevrolet K1500 Pickup 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 Chevrolet K1500 Pickup cars and light trucks from 1990+

Compressor Service -> Harrison HR100T & HR110MD Compressors -> COMPRESSOR CLUTCH SERVICE -> CLUTCH COIL & PULLEY RIM, REPLACE -> CLUTCH PLATE & HUB, REPLACE -> CLUTCH ROTOR & BEARING, REPLACE -> Installation -> POLY GROOVE TYPE -> Removal -> V GROOVE TYPE -> V-GROOVE TYPE
Vehicle: 1994 Chevrolet K1500 Pickup 5.7 V8 GAS

CLUTCH PLATE & HUB, REPLACE

Removal

Refer to Fig. when performing compressor service.

  • With compressor secured to a suitable holding fixture and clamped in a vise, remove shaft nut using tools Nos. J-33027-A and J-9399 or equivalents, Fig. .
  • Using tool No. J-33013-B or equivalent, remove clutch plate and hub assembly and shaft key, Fig. .
Installation
  • Install shaft key into hub key groove, allowing key to project 3/16 inch from keyway, Fig. . The key is slightly curved to provide an interference fit in shaft...

CLICK HERE TO GET FULL ACCESS TO 1994 Chevrolet K1500 Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 Chevrolet K1500 Pickup 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 Chevrolet K1500 Pickup cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 1994 Chevrolet K1500 Pickup 6.5 V8 DIESEL

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,...

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