2001 Chevrolet Astro 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 Chevrolet Astro car and truck repair procedures including Chevrolet 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 Chevrolet Astro automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 2001 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+

Electric Cooling Fans -> Light Duty Trucks & Vans -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable
Vehicle: 2001 Chevrolet Astro 4.3 V6 GAS

Air Bag System Disarming & Arming

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

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Heater Core, Replace -> Astro & Safari -> Aztek & Rendezvous -> Bravada, S & T Series -> C & K Series -> Front -> G Series -> Montana, Silhouette & Venture -> Rear -> Tracker -> Vue
Vehicle: 2001 Chevrolet Astro 4.3 V6 GAS

Astro & Safari
Front
  • Drain cooling system into suitable container.
  • Remove heater hoses.
  • Remove screws that retain cover to heater case assembly.
  • Remove straps that retain heater core to heater case assembly.
  • Remove heater core from vehicle.
  • Reverse procedure to install.
Rear
  • Recover refrigerant as outlined under .
  • Remove body side front lower trim panel.
  • Remove clamps from auxiliary heater pipes.
  • Disconnect auxiliary heater pipes from auxiliary heater module.
  • Remove screws and ban...

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+

Electric Cooling Fans -> Light Duty Trucks & Vans -> Component Replacement -> Aztek -> Electric Cooling Fan
Vehicle: 2001 Chevrolet Astro 4.3 V6 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...

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2001 Chevrolet Astro 4.3 V6 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 2001 Chevrolet Astro 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 2001 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Chevrolet Astro 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 Chevrolet Astro cars and light trucks from 1990+

Electric Cooling Fans -> Light Duty Trucks & Vans -> Description -> Aztek, Montana, Rendezvous, Silhouette & Venture -> C, K & P Series
Vehicle: 2001 Chevrolet Astro 4.3 V6 GAS

Aztek, Montana, Rendezvous, Silhouette & Venture

The engine cooling fan system consists of two electric cooling fans and three fan relays. The PCM controls the relays that operate both fans together at low or high speeds.

To operate the fans at low speed the PCM provides a ground path for the Cooling Fan No. 1 relay. This allows current to flow through both cooling fans in a series circuit to ground.

To operate the fans at high speed the PCM provides a ground path for all three cooling fan relays. This changes the circuit to parallel and...

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