2003 Dodge RAM 1500 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 2003 Dodge RAM 1500 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 2003 Dodge RAM 1500 Pickup automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Dodge RAM 1500 Pickup

  • 2003 Dodge RAM 1500 Pickup 5.9 V8 GAS, CID:360, Fuel Injection, Aspiration:360, Engine VIN:, Desg:Z
  • 2003 Dodge RAM 1500 Pickup 4.7 V8 GAS, CID:287, Fuel Injection, Aspiration:287, Engine VIN:, Desg:N
  • 2003 Dodge RAM 1500 Pickup 3.7 V6 GAS, CID:225, Fuel Injection, Aspiration:225, Engine VIN:, Desg:K
  • 2003 Dodge RAM 1500 Pickup 5.7 V8 GAS, CID:345, Fuel Injection, Aspiration:345, Engine VIN:, Desg:D

A/C & HEATER SERVICE PROCEDURES FOR 2003 Dodge RAM 1500 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 2003 Dodge RAM 1500 Pickup cars and light trucks from 1990+

Compressor Service -> Sanden SD7 & SD7H15 Compressors -> Inspection
Vehicle: 2003 Dodge RAM 1500 Pickup 5.9 V8 GAS

The clutch plate and clutch pulley are mated at factory. Do not replace compressor clutch pulley or clutch plate separately. The clutch coil can be serviced separately.

  • Inspect friction surfaces of clutch pulley and plate for wear. Replace if excessive wear or scoring is present.
  • Inspect friction surfaces of clutch pulley and plate for oil contamination. If friction surfaces are oily, clut...

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Dodge RAM 1500 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 2003 Dodge RAM 1500 Pickup cars and light trucks from 1990+

Cooling Fans -> Light Trucks & Vans -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable
Vehicle: 2003 Dodge RAM 1500 Pickup 5.7 V8 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 2003 Dodge RAM 1500 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 2003 Dodge RAM 1500 Pickup cars and light trucks from 1990+

Component Replacement & Adjustment -> Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Temperature/Blend Air Door, Replace -> Dakota, Durango & Liberty -> Full Size Pickups -> Grand Cherokee
Vehicle: 2003 Dodge RAM 1500 Pickup 5.7 V8 GAS

Dakota, Durango & Liberty

  • Remove heater and A/C unit as outlined under "Heater Housing, Replace" then disassemble.
  • Lift blend air door pivot shaft out of pivot hole in bottom of heater and A/C housing.
  • Reverse procedure to install.

Full Size Pickups

  • Remove heater and A/C unit as outlined under "Heater Housing, Replace," then invert unit and remove screws holding halves together.
  • Remove center adapter heat duct and screw, then disconnect electrical connectors and remove bottom portion of heater and A/C housing.
  • Remove temperature/blend air door.
  • Reverse procedure to insta...

CLICK HERE TO GET FULL ACCESS TO 2003 Dodge RAM 1500 Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Dodge RAM 1500 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 2003 Dodge RAM 1500 Pickup cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 2003 Dodge RAM 1500 Pickup 5.7 V8 GAS

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CLICK HERE TO GET FULL ACCESS TO 2003 Dodge RAM 1500 Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Dodge RAM 1500 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 2003 Dodge RAM 1500 Pickup cars and light trucks from 1990+

Component Replacement & Adjustment -> Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> High Pressure Cutout Switch, Replace
Vehicle: 2003 Dodge RAM 1500 Pickup 5.7 V8 GAS

  • Remove switch from discharge line.
  • Rever...

CLICK HERE TO GET FULL ACCESS TO 2003 Dodge RAM 1500 Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Dodge RAM 1500 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 2003 Dodge RAM 1500 Pickup cars and light trucks from 1990+

Component Replacement & Adjustment -> Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Ambient Temperature Sensor, Replace
Vehicle: 2003 Dodge RAM 1500 Pickup 5.7 V8 GAS

This sensor is used only on models equipped with Automatic Temperature Control (ATC).

  • Remove ...

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