2002 Dodge RAM 2500 Pickup 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 2002 Dodge RAM 2500 Pickup car and truck repair procedures including Dodge 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 2002 Dodge RAM 2500 Pickup automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2002 Dodge RAM 2500 Pickup

  • 2002 Dodge RAM 2500 Pickup 5.9 V8 GAS, CID:360, Fuel Injection, Aspiration:360, Engine VIN:, Desg:Z
  • 2002 Dodge RAM 2500 Pickup 5.9 L6 DIESEL, CID:359, Fuel Injection, Aspiration:359, Engine VIN:, Desg:C
  • 2002 Dodge RAM 2500 Pickup 8.0 V10 GAS, CC:7990, CID:488, Fuel Injection, Aspiration:488, Engine VIN:, Desg:W
  • 2002 Dodge RAM 2500 Pickup 5.9 L6 DIESEL, CID:359, Fuel Injection, Aspiration:359, Engine VIN:, Desg:6

A/C & HEATER SERVICE PROCEDURES FOR 2002 Dodge RAM 2500 Pickup 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 2002 Dodge RAM 2500 Pickup cars and light trucks from 1990+

Cooling Fans -> Light Trucks & Vans -> Description -> 2.5L Engine -> 4.0L Engine -> 4.7L Engine -> Caravan, Town & Country & Voyager -> Cherokee -> Dakota & Durango -> Grand Cherokee -> Liberty -> PT Cruiser
Vehicle: 2002 Dodge RAM 2500 Pickup 8.0 V10 GAS

Caravan, Town & Country & Voyager

The two-speed electric cooling fan is controlled by the Powertrain Control Module (PCM). The A/C compressor pressure transducer and engine coolant temperature sensor send signals to the Powertrain Control Module (PCM) which, in turn, activates the fan through a fan relay.

Refer to Figs. and , for electric fan mode operation.

Cherokee

2.5L Engine

Models equipped with A/C and a heavy duty cooling package are also equipped with an electric cooling fan. Fan operation is controlled by the PCM. The PCM activates the coolin...

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Dodge RAM 2500 Pickup 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 2002 Dodge RAM 2500 Pickup cars and light trucks from 1990+

Component Replacement & Adjustment -> Cherokee, Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Heat/Defrost Door, Replace -> Dakota & Durango -> Full Size Pickups & Grand Cherokee -> Wrangler
Vehicle: 2002 Dodge RAM 2500 Pickup 5.9 L6 DIESEL

Full Size Pickups & Grand Cherokee

  • Remove heater and A/C unit as described under "Heater Housing, Replace," then invert unit and separate door pivot from pivot pin.
  • Disconnect vacuum line, then separate halves of heater and A/C unit and remove center adapter heat duct and screw.
  • Remove door from bottom half of heater and A/C unit.
  • Reverse procedure to install. Ensure door pivot pins align with holes when assembling heater and A/C housing.

Dakota & Durango

  • Remove heater and A/C housing as outlined under "Heater Housing, Replac... "

CLICK HERE TO GET FULL ACCESS TO 2002 Dodge RAM 2500 Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Dodge RAM 2500 Pickup 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 2002 Dodge RAM 2500 Pickup cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 2002 Dodge RAM 2500 Pickup 8.0 V10 GAS

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CLICK HERE TO GET FULL ACCESS TO 2002 Dodge RAM 2500 Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Dodge RAM 2500 Pickup 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 2002 Dodge RAM 2500 Pickup cars and light trucks from 1990+

Component Replacement & Adjustment -> Cherokee, Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Vacuum Reservoir, Replace -> Cherokee -> Dakota & Durango -> Full Size Pickups -> Full Size Vans -> Grand Cherokee -> Liberty -> Wrangler
Vehicle: 2002 Dodge RAM 2500 Pickup 5.9 L6 DIESEL

Cherokee

  • Remove passenger side front bumper end cap.
  • Disconnect vacuum supply line from reservoir, then remove two screws securing reservoir to bumper, Fig. .
  • Remove reservoir from behind bumper.
  • Reverse procedure to install.

Dakota & Durango

  • Remove windshield wiper arms, then the weather-strip along front edge of cowl plenum cover/grille panel.
  • Remove four plastic nuts that secure cowl plenum cover/grille panel near base of windshield.
  • Remove two plastic rivets that secure each side of cowl plenum cover/grille pa...

CLICK HERE TO GET FULL ACCESS TO 2002 Dodge RAM 2500 Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Dodge RAM 2500 Pickup 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 2002 Dodge RAM 2500 Pickup cars and light trucks from 1990+

Air Bag System Precautions -> DaimlerChrysler -> Disarming -> 1990-97 -> 1994-96 Cherokee -> 1998-2004 -> Except 1994-96 Cherokee -> Light Trucks & Vans -> Passenger Cars
Vehicle: 2002 Dodge RAM 2500 Pickup 5.9 V8 GAS

Passenger Cars

1990-97

It may be required to access and record all Diagnostic Trouble Codes (DTCs) prior to disarming the air bag system.

  • Place ignition switch in Lock position.
  • Disconnect and isolate battery ground cable.
  • Wait at least two minutes after disconnecting battery ground cable before doing any further work on vehicle. The air bag system is designed to retain enough voltage to deploy air bags for a short time even after battery has been disconnected.
1998-2004

It may be required to access and rec...

CLICK HERE TO GET FULL ACCESS TO 2002 Dodge RAM 2500 Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2002 Dodge RAM 2500 Pickup 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 2002 Dodge RAM 2500 Pickup cars and light trucks from 1990+

Component Replacement & Adjustment -> Cherokee, Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Heater Core, Replace -> Cherokee, Liberty & Wrangler -> Dakota & Durango -> Front -> Full Size Pickups -> Full Size Vans -> Grand Cherokee -> Rear
Vehicle: 2002 Dodge RAM 2500 Pickup 5.9 V8 GAS

Cherokee, Liberty & Wrangler

  • Remove heater and A/C housing as outlined under "Heater Housing, Replace."
  • Lift heater core out of lower half of housing.
  • Reverse procedure to install.

Dakota & Durango

  • Remove heater and A/C housing as outlined under "Heater Housing, Replace."
  • Remove heater housing cover, then lift heater core out of housing.
  • Reverse procedure to install.

Full Size Pickups

  • Recover refrigerant as outlined under , then drain engine coolant.
  • Disconnect A/C hoses from evaporator lines and drain coo...

CLICK HERE TO GET FULL ACCESS TO 2002 Dodge RAM 2500 Pickup A/C & HEATER SERVICE PROCEDURES

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