2003 Nissan Xterra 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 Nissan Xterra 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 Xterra automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Nissan Xterra

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

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

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

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

Cooling System Capacities -> Nissan -> 2003-04
Vehicle: 2003 Nissan Xterra 3.3 V6 GAS

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

Nissan -> Wiring Diagrams -> Quest
Vehicle: 2003 Nissan Xterra 3.3 V6 GAS

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

A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Xterra 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 Xterra 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 Xterra 2.4 L4 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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A/C & HEATER SERVICE PROCEDURES FOR 2003 Nissan Xterra 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 Xterra cars and light trucks from 1990+

Air Bag System Precautions -> Nissan -> Arming
Vehicle: 2003 Nissan Xterra 3.3 V6 GAS

  • Ensure no one is inside vehicle.
  • Connect air bag module electrical connector.
  • Connect battery positive cable, then the ground cable.
  • From a safe location at the sides of or below the air bag modules, turn ignition On and observe SRS ...

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

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

Computer Relearn Procedures -> Nissan
Vehicle: 2003 Nissan Xterra 3.3 V6 GAS

If a battery terminal is disconnected, the memory will return to the ECM value. The ECM will now start to self-control at its initial value. Engine oper...

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