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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 GMC C2500 Suburban car and truck
repair procedures including GMC 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 1998 GMC C2500 Suburban automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1998 GMC C2500 Suburban
- 1998 GMC C2500 Suburban 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
- 1998 GMC C2500 Suburban 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:F
- 1998 GMC C2500 Suburban 7.4 V8 GAS, CID:454, Fuel Injection, Aspiration:454, Engine VIN:, Desg:J
A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC C2500 Suburban 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 1998 GMC C2500 Suburban cars and light trucks from 1990+
General Service Domestic Vehicles -> 1998-2000 -> Pressure Gauge Indication
Vehicle: 1998 GMC C2500 Suburban 6.5 V8 DIESEL
Due to the different types of models and systems, the following typical pressure gauge indications should be used as a guide only as shown in Fig. . Refer to the "Performance Tests" or "System Pressure Check" for the particular model being tested. When indications other than normal are encountered, these typical indication charts will assist in diagnosing the refrigerant system. It should be noted that pressures may vary slightly above or below due to changes in ambient temperature and relative humidity.
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A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC C2500 Suburban 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 1998 GMC C2500 Suburban cars and light trucks from 1990+
Compressor Service -> Harrison HD6/HT6 Compressor -> Shaft Seal, Replace -> Installation -> Removal
Vehicle: 1998 GMC C2500 Suburban 5.7 V8 GAS
Removal
- Recover refrigerant as outlined under , then loosen and reposition compressor in brackets.
- Remove clutch plate and hub as outlined under "Compressor Clutch Service."
- Remove shaft seal retaining ring.
- Clean inside of compressor neck area around shaft and seal seat to prevent damage to compressor from entry of dirt.
- Place seal protector tool No. J-33021, or equivalent, over end of shaft to avoid chipping ceramic seat.
- Engage knurled tangs of seal seat replacement tool No. J-23128-A, or equivalent, into recessed portion of seal seat by turning handle clockwise.
- Remove seal seat ...
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A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC C2500 Suburban 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 1998 GMC C2500 Suburban cars and light trucks from 1990+
Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Accumulator, Replace -> C & K Series -> G Van -> S & T Series
Vehicle: 1998 GMC C2500 Suburban 6.5 V8 DIESEL
C & K Series
- Recover refrigerant as outlined under .
- Disconnect pressure cycling switch electrical connectors.
- Remove pressure cycling switch.
- Disconnect refrigerant lines from accumulator. Cap lines and fittings to prevent dirt and moisture from entering system.
- Disconnect accumulator from evaporator using dual O-ring separator tool No. J 38042, or equivalent.
- Remove O-ring seals from accumulator.
- Remove accumulator bracket retaining screw, then the accumulator.
- Reverse procedure to install.
G Van
- Recover re...
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A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC C2500 Suburban 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 1998 GMC C2500 Suburban cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1998 GMC C2500 Suburban 5.7 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 1998 GMC C2500 Suburban A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC C2500 Suburban 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 1998 GMC C2500 Suburban cars and light trucks from 1990+
Air Bag System Precautions -> General Motors Corp. -> Disarming -> 1990 -> 1990-93 -> 1990-95 -> 1990-97 -> 1991 -> 1991-93 -> 1991-94 -> 1991-95 -> 1992-93 -> 1992-99 -> 1993-2002 -> 1993-94 -> 1993-98 -> 1994 -> 1994-2002 -> 1994-95 -> 1994-96 -> 1994-98 -> 1995-2002 -> 1995-96 -> 1995-97 -> 1995-98 -> 1995-99 -> 1996 -> 1996-2001 -> 1996-97 -> 1997 -> 1997-2002 -> 1997-98 -> 1997-99 -> 1998-2000 -> 1998-2002 -> 1998-99 -> 1999 -> 1999-2000 -> 1999-2001 -> 1999-2002 -> 2000-02 -> 2001-02 -> 2002 -> 2003 -> 2003-04 -> 2003-04 Except Malibu Maxx -> Achieva & Skylark -> Alero -> Astro & Safari -> Aurora -> Avalanche -> Aveo -> Aztek & Rendezvous -> Beretta & Corsica -> Blazer, Jimmy, Sonoma & S-10 -> Bonneville, Eighty-Eight, LeSabre, LSS, Ninety-Eight & Regency -> Bravada, Envoy, Rainier, SSR & TrailBlazer -> C/K Series -> Camaro & Firebird -> Canyon & Colorado -> Caprice, Custom Cruiser & Roadmaster -> Catera -> Cavalier & Sunfire -> Century -> Corvette -> Coupe -> CTS -> Cutlass -> Cutlass Ciera & Cruiser -> Cutlass Supreme -> DeVille -> Eldorado -> Escalade -> Express, G Series & Savana -> Fleetwood -> Grand Am -> Grand Prix & Intrigue -> Impala -> ION -> L-Series -> Light Trucks & Vans -> Lumina -> Lumina APV, Montana, Silhouette, Trans Sport & Venture -> Malibu -> Malibu Maxx -> Metro -> Monte Carlo -> Park Avenue -> Passenger Cars -> Prizm -> Reatta, Toronado & Trofeo -> Regal -> Riviera -> S-Series -> Sedan -> Seville -> Sierra & Silverado -> SRX -> Storm -> Suburban, Tahoe, Yukon & Yukon XL -> Tracker -> Vibe -> VUE -> XLR -> Zone 1 -> Zone 10 -> Zone 12 -> Zone 2 -> Zone 3 -> Zone 4 -> Zone 5 -> Zone 6 -> Zone 7 -> Zone 8 -> Zone 9 -> Zones 1 & 7 -> Zones 2 & 6 -> Zones 5 & 9 -> Zones 7 & 9
Vehicle: 1998 GMC C2500 Suburban 6.5 V8 DIESEL
Passenger Cars
The Sensing and Diagnostic Module (SDM) can maintain enough voltage to cause air bag deployment for up to 10 minutes after the ignition is turned Off and the battery is disconnected. Servicing the Supplemental air bag (SIR) system during this period may result in accidental deployment and personal injury.
Achieva & Skylark
1994-96
- Ensure front wheels are in straight-ahead position.
- Turn ignition switch to LOCK position.
- Remove AIR BAG fuse from fuse block.
- On 1995 models, remove lefthand sound insulator panel to ac...
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A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC C2500 Suburban 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 1998 GMC C2500 Suburban cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 1998 GMC C2500 Suburban 5.7 V8 GAS
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