2001 Pontiac Montana A/C & Heater Service (ONLINE REPAIR MANUALS)

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

General Service Domestic Vehicles -> 2001-02 -> Refrigerant Recovery
Vehicle: 2001 Pontiac Montana 3.4 V6 GAS

R-134a systems require the use of special service equipment designed specifically for R-134a systems. R-12 servicing equipment cannot be used on R-134a systems.

R-12 recovery stations cannot be used on R-134a systems. A separate recovery station must be used on R-134a systems. The refrigerants are not compatible and will contaminate the R-12 recovery station.

The use of refrigerant recovery and recycling stations allows the recovery and reuse of refrigerant after contaminants and moisture have been removed.

When using a recovery or recycling station...

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

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 2001 Pontiac Montana 3.4 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,...

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Pontiac Montana 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 Pontiac Montana 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 Pontiac Montana 3.4 V6 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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A/C & HEATER SERVICE PROCEDURES FOR 2001 Pontiac Montana 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 Pontiac Montana cars and light trucks from 1990+

Compressor Service -> Harrison V5 Variable Displacement Compressor -> Precautions -> Battery Ground Cable -> Product Compatibility
Vehicle: 2001 Pontiac Montana 3.4 V6 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 Pontiac Montana 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 Pontiac Montana cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Water Pump, Replace -> 1.6L Engine -> 2.0L Engine -> 2.2L Engine -> 2.5L Engine -> 3.0L Engine -> 4.2L Engine -> 4.3L Engine -> 4.3L, 5.0L & 5.7L Engines -> 4.8L, 5.3L & 6.0L Engines -> 6.5L Engine (Diesel) -> 6.6L Engine (Diesel) -> 8.1L Engine -> Astro & Safari -> Aztek -> Bravada, S & T Series -> C & K Series -> G Series -> Montana, Silhouette & Venture -> Rendezvous -> Tracker -> Vue
Vehicle: 2001 Pontiac Montana 3.4 V6 GAS

Astro & Safari
  • Drain coolant into suitable container.
  • Remove air cleaner assembly.
  • Remove Mass Air Flow (MAF) sensor.
  • Remove upper fan shroud.
  • Remove drive belt.
  • Remove fan and fan blade clutch assembly.
  • Remove water pump pulley.
  • Disconnect coolant bypass hose and clamps.
  • Disconnect radiator outlet hose from water pump.
  • Remove four water pump bolts, then the water pump.
  • Reverse procedure to install.
Aztek
  • Drain cooling system into suitable container, until coolant is below level of water pump.
  • ...

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

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 2001 Pontiac Montana 3.4 V6 GAS

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