2001 GMC Savana 3500 A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 2001 GMC Savana 3500

  • 2001 GMC Savana 3500 5.7 V8 GAS, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R
  • 2001 GMC Savana 3500 8.1 V8 GAS, CID:496, Fuel Injection, Aspiration:496, Engine VIN:, Desg:G
  • 2001 GMC Savana 3500 6.5 V8 DIESEL, CID:395, Fuel Injection, Aspiration:395, Engine VIN:, Desg:F
  • 2001 GMC Savana 3500 5.7 V8 BI-FUEL, CID:350, Fuel Injection, Aspiration:350, Engine VIN:, Desg:R

A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Savana 3500 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 2001 GMC Savana 3500 cars and light trucks from 1990+

General Service Domestic Vehicles -> 2001-02 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2001 GMC Savana 3500 6.5 V8 DIESEL

Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.

For R-134a system an electronic type leak detector is recommended.

Electronic Leak Detectors

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A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Savana 3500 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 2001 GMC Savana 3500 cars and light trucks from 1990+

Compressor Service -> HD6/HT6/HU6 Compressor -> Precautions -> Battery Ground Cable -> Product Compatibility
Vehicle: 2001 GMC Savana 3500 5.7 V8 GAS

Product Compatibility

Before replenishing refrigerant oil, ensure product compatibility with the system being serviced. Ref...

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A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Savana 3500 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 2001 GMC Savana 3500 cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 2001 GMC Savana 3500 8.1 V8 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,...

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A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Savana 3500 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 2001 GMC Savana 3500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2001 GMC Savana 3500 6.5 V8 DIESEL

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A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Savana 3500 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 2001 GMC Savana 3500 cars and light trucks from 1990+

Compressor Service -> HD6/HT6/HU6 Compressor -> Shaft Seal, Replace -> Installation -> Removal
Vehicle: 2001 GMC Savana 3500 8.1 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 2001 GMC Savana 3500 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 2001 GMC Savana 3500 cars and light trucks from 1990+

Electric Cooling Fans -> Light Duty Trucks & Vans -> System Diagnosis & Testing -> 2001 -> 2002 -> Aztek, Montana, Rendezvous, Silhouette & Venture -> C, K & P Series
Vehicle: 2001 GMC Savana 3500 5.7 V8 GAS

Aztek, Montana, Rendezvous, Silhouette & Venture

2001

Refer to Fig. and for diagnosis and testing procedures. If a fan blade is bent or damaged, replace the blade assembly. Do not attempt to repair and use a damaged fan blade again.

2002
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