1993 GMC G35/G3500 VAN A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1993 GMC G35/G3500 VAN

  • 1993 GMC G35/G3500 VAN Rally 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:J
  • 1993 GMC G35/G3500 VAN Rally 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1993 GMC G35/G3500 VAN Rally 7.4 V8 GAS, CID:454, Fuel Injection, Aspiration:454, Engine VIN:, Desg:N
  • 1993 GMC G35/G3500 VAN 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:J
  • 1993 GMC G35/G3500 VAN 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1993 GMC G35/G3500 VAN 7.4 V8 GAS, CID:454, Fuel Injection, Aspiration:454, Engine VIN:, Desg:N
  • 1993 GMC G35/G3500 VAN Vandura 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:Z
  • 1993 GMC G35/G3500 VAN Vandura 6.2 V8 DIESEL, CID:379, Fuel Injection, Aspiration:379, Engine VIN:, Desg:J
  • 1993 GMC G35/G3500 VAN Vandura 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:K
  • 1993 GMC G35/G3500 VAN Vandura 7.4 V8 GAS, CID:454, Fuel Injection, Aspiration:454, Engine VIN:, Desg:N

A/C & HEATER SERVICE PROCEDURES FOR 1993 GMC G35/G3500 VAN 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 1993 GMC G35/G3500 VAN cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> ACCUMULATOR, REPLACE
Vehicle: 1993 GMC G35/G3500 VAN Vandura 7.4 V8 GAS

  • Disconnect battery ground cable.
  • If equipped, remove pressure switch connector and compressor clutch cable.
  • Recover refrigerant from the system.
  • Remove the refrigerant lines ...

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A/C & HEATER SERVICE PROCEDURES FOR 1993 GMC G35/G3500 VAN 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 1993 GMC G35/G3500 VAN cars and light trucks from 1990+

Cooling Fans -> Light Duty Trucks & Vans -> SYSTEM DIAGNOSIS & TESTING -> C, K, G & P SERIES -> LUMINA APV, SILHOUETTE & TRANS SPORT
Vehicle: 1993 GMC G35/G3500 VAN 5.7 V8 GAS

LUMINA APV, SILHOUETTE & TRANS SPORT

Refer to Figs. through , for diagnosis and testing procedures, noting the following:

  • If fan blade is bent or dam...

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A/C & HEATER SERVICE PROCEDURES FOR 1993 GMC G35/G3500 VAN 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 1993 GMC G35/G3500 VAN cars and light trucks from 1990+

General Service Domestic Vehicles -> 1992-93 -> Charging System -> Charging of System -> Charging Procedure With Multi-Refrigerant Can Opener -> Charging Station Method -> Charging With 14 Ounce Cans -> Charging With Bulk Refrigerant Supply -> Chrysler Corp. -> Concorde, Intrepid & Vision -> Disposable Can Or Refrigerant Drum Method -> Drum Method -> Except Concorde, Intrepid, Vision & Jeep -> Ford Motor Co. -> General Motors -> J 23500-01 Charging Station Method -> JEEP -> Saturn -> Using Charging Station J-23500-01
Vehicle: 1993 GMC G35/G3500 VAN Rally 6.2 V8 DIESEL

Chrysler Corp.

Except Concorde, Intrepid, Vision & Jeep
Charging With 14 Ounce Cans

Never use cans to charge into high pressure side of system (compressor discharge port) or into system at high temperature, as high system pressure transferred into charging can may cause it to explode.

  • Attach center hose from manifold gauge set to refrigerant dispensing manifold. Turn refrigerant manifold valves completely counterclockwise to open fully, and remove protective caps from refrigerant manifold.
  • Screw refrigerant cans into manifold, ensurin...

CLICK HERE TO GET FULL ACCESS TO 1993 GMC G35/G3500 VAN A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1993 GMC G35/G3500 VAN 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 1993 GMC G35/G3500 VAN cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> ADJUSTMENTS -> C & K Series -> CONTROL CABLES, ADJUST -> G SERIES -> Less A/C -> MODE/TEMPERATURE/RECIRCULATION ACTUATORS, ADJUST -> S/T-10/15 -> With A/C
Vehicle: 1993 GMC G35/G3500 VAN Rally 6.2 V8 DIESEL

CONTROL CABLES, ADJUST

G SERIES
Less A/C
  • Disconnect battery ground cable.
  • Attach inner cable and sheath to instrument panel control.
  • Move temperature cable to "Cold" then attach loop on inner cable to temperature door on heater case.
  • Attach cable sheath to heater case, then move temperature lever to full "Heat." This will require force to slide inner cable clip to its proper position.
  • Move temperature adjusting lever quickly from "Cold" to "Hot." Door should be heard seating at stops.
With A/C

The temperature...

CLICK HERE TO GET FULL ACCESS TO 1993 GMC G35/G3500 VAN A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1993 GMC G35/G3500 VAN 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 1993 GMC G35/G3500 VAN cars and light trucks from 1990+

Computer Relearn Procedures -> General Motors Corp. -> 1997-98 -> 1998-2000 -> 1998-99 -> 1999-2001 -> 1999-2002 -> 2.2L & 2.4L Engines -> 2000-02 -> 2000-04 -> 2001-02 -> 2001-04 -> 3.1L, 3.4L, 3800/3.8L, 4.0L & 4.6L Engines -> 3.5L Engine -> 5.7L Engine -> Achieva, Alero, Grand Am & Skylark -> Achieva, Cavalier, Skylark & Sunfire -> Alero & Grand Am -> Alero & Malibu -> Aurora -> Aurora, Bonneville, DeVille, LeSabre & Seville -> Aurora, Bonneville, Grand Prix, LeSabre & Park Avenue -> Auto Learn Passlock Procedure -> Body Control Module (BCM) -> Bonneville -> Bonneville, Eighty Eight, LeSabre, LSS & Park Avenue -> C & K Series w/Diesel Engine -> C & K Trucks w/Diesel Engine -> Camaro & Firebird -> Catera -> Cavalier & Sunfire -> Century -> Century, Grand Prix, Impala, Intrigue, Lumina, Monte Carlo & Regal -> Century, Impala, Intrigue, Monte Carlo & Regal -> Corvette -> Crankshaft Position System Variation Learn -> Cutlass & Malibu -> Dash Integration Module (DIM) -> DeVille -> DeVille, Eldorado & Seville -> EEPROM -> Eldorado -> Engine Control Module (ECM) -> Engine Performance -> Except Park Avenue -> Grand Am -> Grand Prix & Regal -> Impala & Monte Carlo -> Instrument Panel Integration Module (IPM) -> Intrigue -> LeSabre -> Less Tech 2 Or Techline Terminal -> Light Truck & Vans -> Park Avenue -> Passenger Cars -> Passkey Module -> Passlock Learn Procedure -> PCM -> Powertrain Control Module (PCM) -> Powertrain Control Module (PCM) & Vehicle Control Module (VCM) -> Rear Integration Module -> Riviera -> Seville -> T50/T60/T20+ -> TDC Offset Adjustment -> Theft Deterrent System Programming -> VCM -> With Tech 2 -> With Techline Terminal & Scan Tool
Vehicle: 1993 GMC G35/G3500 VAN Rally 6.2 V8 DIESEL

Passenger Cars

Body Control Module (BCM)
Alero & Grand Am

This procedure must be performed if the BCM, Passlock sensor or PCM is replaced. If BCM is not properly programmed, it will not control all the features properly.

  • Ensure battery is fully charged and ignition switch is in the ON position.
  • Connect a suitably programmed Tech II, or equivalent, scan tool to Data Link Connector (DLC).
  • Access scan tool "Special Functions" menu and follow scan tool instructions to program BCM.
  • If BCM fails to accept the pr...

CLICK HERE TO GET FULL ACCESS TO 1993 GMC G35/G3500 VAN A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1993 GMC G35/G3500 VAN 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 1993 GMC G35/G3500 VAN cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 1993 GMC G35/G3500 VAN 5.7 V8 GAS

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