2001 GMC Sierra 1500 HD 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 2001 GMC Sierra 1500 HD 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 2001 GMC Sierra 1500 HD automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Sierra 1500 HD 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 Sierra 1500 HD cars and light trucks from 1990+

Automatic Temperature Control Systems Diagnosis & Testing -> Avalanche, Escalade, Escalade EXT, Sierra, Silverado, Suburban, Tahoe, Yukon & Yukon XL -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable
Vehicle: 2001 GMC Sierra 1500 HD 6.0 V8 GAS

Air Bag System Disarming & Arming

Refer to and for air bag system disarming and arming proced...

CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 1500 HD A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Sierra 1500 HD 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 Sierra 1500 HD cars and light trucks from 1990+

Cooling System Capacities -> General Motors Corp./Saturn Light Trucks & Vans -> 1999-2002 Chevrolet Avalanche & Silverado & GMC Sierra
Vehicle: 2001 GMC Sierra 1500 HD 6.0 V8 GAS

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CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 1500 HD A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Sierra 1500 HD 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 Sierra 1500 HD cars and light trucks from 1990+

Electric Cooling Fans -> Light Duty Trucks & Vans -> Component Replacement -> Aztek -> Electric Cooling Fan
Vehicle: 2001 GMC Sierra 1500 HD 6.0 V8 GAS

Electric Cooling Fan

Aztek
  • Partially drain cooling system into a suitable container.
  • Disconnect cooling fan electrical connector.
  • Loosen engine mount strut bolts on engine side.
  • Remove engine mount strut bracket brace bolts from upper radiator support, then rotate struts and bracket rearward.
  • Remove air cleaner and duct assembly.
  • Remove upper radiator hose.
  • Remove cooling fan shroud bolts.
  • Remove transaxle oil cooler lines from retainers.
  • Reposition wiring harness at upper radiator support to gain acce...

CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 1500 HD A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Sierra 1500 HD 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 Sierra 1500 HD cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Compressor, Replace -> 1.6L Engine -> 2.0L & 2.5L Engines -> 2.2L Engine -> 4.2L Engine -> 4.3L Engine -> 4.8L, 5.3L, 6.0L & 8.1L Engines -> 6.6L Diesel Engine -> Astro & Safari -> Aztek -> Bravada, S & T Series -> C & K Series -> G Series -> Montana, Silhouette & Venture -> Rendezvous -> Tracker -> Vue
Vehicle: 2001 GMC Sierra 1500 HD 6.0 V8 GAS

Astro & Safari
  • Remove air cleaner.
  • Remove upper half of fan shroud.
  • Recover refrigerant as outlined under .
  • Disconnect electrical connector from A/C clutch.
  • Remove drive belt.
  • Remove engine cover.
  • Remove oil filler tube.
  • Disconnect electrical connector from A/C compressor high pressure cutoff switch.
  • Remove compressor hose assembly bolt from compressor.
  • Remove compressor hose assembly seal washers.
  • Remove bolts securing compressor to mounting bracket, then the compressor, Fig. .
  • Reverse procedure to install...

CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 1500 HD A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Sierra 1500 HD 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 Sierra 1500 HD cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 2001 GMC Sierra 1500 HD 6.0 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,...

CLICK HERE TO GET FULL ACCESS TO 2001 GMC Sierra 1500 HD A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 GMC Sierra 1500 HD 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 Sierra 1500 HD cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2001 GMC Sierra 1500 HD 6.0 V8 GAS

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