2004 Nissan Sentra A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 2004 Nissan Sentra

  • 2004 Nissan Sentra 2.5 L4 GAS, CC:2500, Fuel Injection
  • 2004 Nissan Sentra 1.8 L4 GAS, CC:1809, Fuel Injection
  • 2004 Nissan Sentra SE-R 2.5 L4 GAS, CC:2500, Fuel Injection
  • 2004 Nissan Sentra SE-R Spec V 2.5 L4 GAS, CC:2500, Fuel Injection

A/C & HEATER SERVICE PROCEDURES FOR 2004 Nissan Sentra 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 2004 Nissan Sentra cars and light trucks from 1990+

Air Bag System Precautions -> Nissan -> Disarming
Vehicle: 2004 Nissan Sentra 2.5 L4 GAS

  • Turn ignition Off.
  • Disconnect and isolate battery ground cable, then the positive cable.
  • On 1990-96 models wait a minimum of 10 minutes for air bag system to discharge. The system will retain power for approximately 10 minutes after disconnecting the battery cables. It is possible for the air bag to deploy during...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Nissan Sentra 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 2004 Nissan Sentra cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Refrigerant Recovery
Vehicle: 2004 Nissan Sentra 1.8 L4 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 2004 Nissan Sentra 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 2004 Nissan Sentra cars and light trucks from 1990+

Computer Relearn Procedures -> Nissan
Vehicle: 2004 Nissan Sentra SE-R Spec V 2.5 L4 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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A/C & HEATER SERVICE PROCEDURES FOR 2004 Nissan Sentra 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 2004 Nissan Sentra cars and light trucks from 1990+

Nissan -> Component Replacement & Adjustment -> Expansion Valve, Replace -> 350Z -> Altima & Maxima -> Front -> Murano -> Pathfinder Armada & Quest -> Rear
Vehicle: 2004 Nissan Sentra 2.5 L4 GAS

Altima & Maxima

  • Recover refrigerant as outlined in .
  • Disconnect refrigerant lines from cooler unit. Cap or plug lines and openings.
  • Remove cooler grommet and expansion valve.
  • Reverse procedure to install. Torque valve mounting bolt to 26-44 inch lbs.

Murano

  • Recover refrigerant as outlined in .
  • Remove cowl top cover.
  • Remove evaporator as outlined in "Evaporator Core, Replace."
  • Remove mounting bolts and expansion valve.
  • Reverse procedure to install, noting the following:
    • Apply suitable compressor ...

CLICK HERE TO GET FULL ACCESS TO 2004 Nissan Sentra A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Nissan Sentra 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 2004 Nissan Sentra cars and light trucks from 1990+

Nissan -> Electric Cooling Fans -> System Diagnosis & Testing
Vehicle: 2004 Nissan Sentra 1.8 L4 GAS

If system does operate, however symptom can...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Nissan Sentra 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 2004 Nissan Sentra cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2004 Nissan Sentra 2.5 L4 GAS

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