1998 GMC K2500 Suburban 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 1998 GMC K2500 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 K2500 Suburban automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1998 GMC K2500 Suburban

  • 1998 GMC K2500 Suburban 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 1998 GMC K2500 Suburban 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:F
  • 1998 GMC K2500 Suburban 7.4 V8 GAS, CID:454, Fuel Injection, Aspiration:454, Engine VIN:, Desg:J

A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC K2500 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 K2500 Suburban cars and light trucks from 1990+

A/C Data -> Domestic Light Trucks & Vans -> General Motors Corp./Saturn -> 1992-2002 -> 2003-04
Vehicle: 1998 GMC K2500 Suburban 7.4 V8 GAS

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CLICK HERE TO GET FULL ACCESS TO 1998 GMC K2500 Suburban A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC K2500 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 K2500 Suburban 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 -> Montana, Silhouette, Trans Sport & Venture -> S & T Series
Vehicle: 1998 GMC K2500 Suburban 5.7 V8 GAS

Astro, Bravada & Safari
  • Set parking brake and move gear selector to the 1st gear position.
  • Lower tilt steering column to its' lowest position.
  • Grasp edges of instrument cluster trim plate and pull away from instrument panel.
  • Remove accessory switches from cluster trim plate by releasing tabs located on sides of switches.
  • Disconnect headlamp and accessories electrical connectors, then remove cluster trim plate.
  • Remove control assembly retaining screw from lefthand side of control assembly.
  • Disconnect electrical and vacuum conn...

CLICK HERE TO GET FULL ACCESS TO 1998 GMC K2500 Suburban A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC K2500 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 K2500 Suburban cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1998 GMC K2500 Suburban 7.4 V8 GAS

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CLICK HERE TO GET FULL ACCESS TO 1998 GMC K2500 Suburban A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC K2500 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 K2500 Suburban cars and light trucks from 1990+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Light Duty Trucks & Vans -> Component Diagnosis & Testing -> Blower Motor -> Control Panel
Vehicle: 1998 GMC K2500 Suburban 5.7 V8 GAS

Blower Motor

Refer to "Diagnostic Tests" and for blower motor diagnosis an...

CLICK HERE TO GET FULL ACCESS TO 1998 GMC K2500 Suburban A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC K2500 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 K2500 Suburban cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 1998 GMC K2500 Suburban 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,...

CLICK HERE TO GET FULL ACCESS TO 1998 GMC K2500 Suburban A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1998 GMC K2500 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 K2500 Suburban cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Blower Motor, Replace -> Astro & Safari -> Bravada, S & T Series -> C & K Series -> Front -> G Series -> Montana, Silhouette, Trans Sport & Venture -> P Series -> Rear -> Tracker
Vehicle: 1998 GMC K2500 Suburban 7.4 V8 GAS

Astro & Safari
Front
  • Remove air cleaner assembly.
  • Disconnect electrical connector, then remove recovery and windshield washer fluid reservoir assembly.
  • Remove two accoustic cover retaining screws in blower motor area.
  • Cut acoustic cover between five clip lands, Fig. . Retain piece of acoustic cover for reassembly.
  • Remove cooling tube from motor.
  • Remove blower motor to case attaching screws.
  • Remove blower motor from case.
  • Reverse procedure install.
Rear
  • Remove left quarter panel swing-out win...

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