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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Nissan Frontier car and truck repair procedures including Nissan 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 Nissan Frontier automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Nissan Frontier

  • 2003 Nissan Frontier 2.4 L4 GAS, CC:2389, Fuel Injection
  • 2003 Nissan Frontier 3.3 V6 GAS, CC:3275, Fuel Injection
  • 2003 Nissan Frontier 3.3 V6 GAS, CC:3275, Fuel Injection

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier 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 Nissan Frontier cars and light trucks from 1990+

Nissan -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Product Compatibility
Vehicle: 2003 Nissan Frontier 2.4 L4 GAS

Air Bag System Disarming & Arming

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

Battery Ground Cable

Prior to service, disconnect battery ground cabl...

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier 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 Nissan Frontier cars and light trucks from 1990+

Nissan -> Electric Cooling Fans -> Component Replacement -> 350Z -> Altima, Maxima, Quest & Sentra -> Cooling Fan Motor -> Pathfinder Armada
Vehicle: 2003 Nissan Frontier 3.3 V6 GAS

Cooling Fan Motor

Altima, Maxima, Quest & Sentra
  • Remove radiator as outlined in "Component Replacement & Adjustment."
  • Remove mounting nuts and fan blades, Figs. and .
  • Remove mounting bolts and fan motor from fan shroud.
  • Reverse procedure to install.
Pathfinder Armada
  • Remove front grille.
  • Disconnect fan motor harness connector.
  • Remove three mounting bolts, fan grille a...

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier 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 Nissan Frontier cars and light trucks from 1990+

Nissan -> Component Replacement & Adjustment -> Condenser, Replace -> 2003 -> 2004 -> 350Z -> Altima -> Frontier & Xterra -> Maxima -> Murano -> Pathfinder -> Quest -> Sentra
Vehicle: 2003 Nissan Frontier 3.3 V6 GAS

Altima

  • Recover refrigerant as outlined in .
  • Remove radiator as outlined in "Radiator, Replace."
  • Disconnect high-pressure flexible hose and pipe from condenser. Cap or plug hose, pipe and openings.
  • Disconnect refrigerant pressure sensor connector.
  • Remove front fascia.
  • Remove mounting nuts and condenser.
  • Reverse procedure to install, noting the following:
    • Apply suitable compressor oil to new O-rings.
    • Torque flexible hose mounting bolts to 69-173 inch lbs.
    • Torque condition mounting nuts to 45-60 inch lbs.
    ...

CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier 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 Nissan Frontier cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Nissan Frontier 3.3 V6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier 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 Nissan Frontier cars and light trucks from 1990+

A/C & Cooling System Maintenance -> Nissan -> 2003-04
Vehicle: 2003 Nissan Frontier 3.3 V6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Nissan Frontier A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Frontier 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 Nissan Frontier cars and light trucks from 1990+

Nissan -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Air Conditioning Component Diagnosis & Testing -> Air Conditioning Switch -> Air Mix Door Motor -> Altima -> Altima & Sentra -> Altima, Maxima & Sentra -> Blower Motor -> Blower Resistor -> Dual Pressure Switch -> Fan Switch -> Frontier & Xterra -> High Pressure Switch -> Intake Sensor -> Low Pressure Switch -> Maxima -> Mode Switch -> Pathfinder -> Push Control Module -> Quest -> Recirculation Switch -> Refrigerant Pressure Sensor -> Relay -> Sentra -> Thermal Control Amplifier -> Thermal Protector -> Triple Pressure Switch
Vehicle: 2003 Nissan Frontier 3.3 V6 GAS

Components outlined may be found in both manual air conditioning and automatic temperature control systems. Refer to appropriate wiring diagram for additional information.

Push Control Module

Altima
  • Turn ignition switch to ON position.
  • Disconnect push control module harness connector.
  • Measure voltage between terminal No. 14 and body ground.
  • Measurement should be approximately 12 volts.
  • Turn ignition switch to OFF position.
  • Inspect for continuity between terminal No. 17 and body ground.
  • ...

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Click here to view more details2010 Nissan Frontier V6, 4.0 L, 242 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

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