1997 GMC G25/G2500 VAN 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 1997 GMC G25/G2500 VAN 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 1997 GMC G25/G2500 VAN automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1997 GMC G25/G2500 VAN

  • 1997 GMC G25/G2500 VAN Savana 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 1997 GMC G25/G2500 VAN Savana 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:W
  • 1997 GMC G25/G2500 VAN Savana 5.0 V8 GAS, CID:305, Fuel Injection, Aspiration:305, Engine VIN:, Desg:M
  • 1997 GMC G25/G2500 VAN Cargo 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:F

A/C & HEATER SERVICE PROCEDURES FOR 1997 GMC G25/G2500 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 1997 GMC G25/G2500 VAN cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Cooling System Bleed -> Astro, Bravada, Safari & S/T Series -> C, G, K & P Series & Tracker -> Lumina APV, Silhouette & Trans Sport
Vehicle: 1997 GMC G25/G2500 VAN Savana 5.0 V8 GAS

C, G, K & P Series & Tracker

These engines do not require a special bleed procedure. After filling cooling system, run engine and allow to reach normal operating temperature with pressure cap off. Air will then automatically bleed through cap opening.

Astro, Bravada, Safari & S/T Series

After filling cooling system, start engine and allow to reach operating temperature with radiator cap removed. Air in system is bled through radiator cap opening. Add coolant as necessary to obtain correct level, then install radiator cap and che...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC G25/G2500 VAN A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1997 GMC G25/G2500 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 1997 GMC G25/G2500 VAN cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Water Pump, Replace -> Astro, Bravada, Safari & S/T Series -> C & K Series -> Diesel Engine -> G & P Series -> Gasoline Engine -> Silhouette, Trans Sport, 1996 Lumina APV & 1997 Venture -> Tracker
Vehicle: 1997 GMC G25/G2500 VAN Savana 5.7 V8 GAS

G & P Series
Gasoline Engine
  • Drain cooling system into suitable container.
  • Remove accessory drive belts as equipped and the fan.
  • Disconnect all hoses from water pump.
  • Remove alternator upper and lower mounting braces, if necessary.
  • Remove pump attaching bolts and remove water pump, Figs. through .
  • Reverse procedure to install. Torque water pump attaching bolts to 30 ft. lbs.
Diesel Engine
  • Disconnect batteries.
  • Remove fan and fan shroud and, drain radiator.
  • Remove A/C hose bracket nuts (if equ...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC G25/G2500 VAN A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1997 GMC G25/G2500 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 1997 GMC G25/G2500 VAN cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Compressor, Replace -> Astro & Safari -> Bravada & S/T Series -> C & K Series -> G & P Series -> Silhouette, Trans Sport, 1996 Lumina APV & 1997 Venture -> Tracker -> V6 Engines
Vehicle: 1997 GMC G25/G2500 VAN Cargo 6.5 V8 DIESEL

Astro & Safari
V6 Engines
  • Recover refrigerant as outlined under .
  • Remove the engine cover, then disconnect electrical connectors from compressor and clutch.
  • Loosen idle pulley and disconnect compressor drive belt.
  • Remove compressor manifold attaching bolt and manifold from rear of compressor, then cap all connections.
  • Remove carburetor vacuum break to provide clearance, if necessary.
  • Remove bolts securing compressor to mounting bracket, then compressor, Fig. .
  • Reverse procedure to install, using new O-rings when install...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC G25/G2500 VAN A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1997 GMC G25/G2500 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 1997 GMC G25/G2500 VAN cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Cooling System Bleed -> Astro, Bravada, Safari & S/T Series -> C, G, K & P Series & Tracker -> Lumina APV, Silhouette & Trans Sport
Vehicle: 1997 GMC G25/G2500 VAN Savana 5.7 V8 GAS

C, G, K & P Series & Tracker

These engines do not require a special bleed procedure. After filling cooling system, run engine and allow to reach normal operating temperature with pressure cap off. Air will then automatically bleed through cap opening.

Astro, Bravada, Safari & S/T Series

After filling cooling system, start engine and allow to reach operating temperature with radiator cap removed. Air in system is bled through radiator cap opening. Add coolant as necessary to obtain correct level, then install radiator cap and che...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC G25/G2500 VAN A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1997 GMC G25/G2500 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 1997 GMC G25/G2500 VAN cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 1997 GMC G25/G2500 VAN Savana 4.3 V6 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 1997 GMC G25/G2500 VAN A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1997 GMC G25/G2500 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 1997 GMC G25/G2500 VAN cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Cooling System Bleed -> Astro, Bravada, Safari & S/T Series -> C, G, K & P Series & Tracker -> Lumina APV, Silhouette & Trans Sport
Vehicle: 1997 GMC G25/G2500 VAN Cargo 6.5 V8 DIESEL

C, G, K & P Series & Tracker

These engines do not require a special bleed procedure. After filling cooling system, run engine and allow to reach normal operating temperature with pressure cap off. Air will then automatically bleed through cap opening.

Astro, Bravada, Safari & S/T Series

After filling cooling system, start engine and allow to reach operating temperature with radiator cap removed. Air in system is bled through radiator cap opening. Add coolant as necessary to obtain correct level, then install radiator cap and che...

CLICK HERE TO GET FULL ACCESS TO 1997 GMC G25/G2500 VAN A/C & HEATER SERVICE PROCEDURES

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