2004 Infiniti FX35 A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Infiniti FX35 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 Infiniti FX35 cars and light trucks from 1990+

Infiniti -> Component Replacement & Adjustment -> Radiator, Replace -> FX35 -> FX35 & FX45 -> G35 -> M45 & Q45
Vehicle: 2004 Infiniti FX35 3.5 V6 GAS

On I35 models, refer to "Maxima" in .

On QX4 models, refer to "Pathfinder" in .

G35

  • Remove engine under cover.
  • Drain radiator coolant into suitable container.
  • Remove air duct and air cleaner case.
  • Remove automatic transaxle oil cooler hoses. Plug or cap hoses and openings, Fig. .
  • Disconnect radiator upper and lower hoses.
  • Remove lower radiator shroud by pressing pawls.
  • Remove radiator shroud.
  • Remove cooling fan.
  • Remove two radiator upper mount brackets by turning them 90°.
  • Remove air conditioner piping from lefthand ...

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Infiniti FX35 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 Infiniti FX35 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2004 Infiniti FX35 3.5 V6 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 2004 Infiniti FX35 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 Infiniti FX35 cars and light trucks from 1990+

Infiniti -> Component Replacement & Adjustment -> Expansion Valve, Replace -> FX35 & FX45 -> G35 -> M45 & Q45
Vehicle: 2004 Infiniti FX35 3.5 V6 GAS

On I35 models, refer to "Maxima" in .

On QX4 models, refer to "Pathfinder" in .

FX35 & FX45

  • Recover refrigerant as outlined in .
  • Remove evaporator as outlined in "Evaporator, Replace."
  • Remove mounting bolts and expansion valve.
  • Reverse procedure to install.

G35

  • Remove cowl top cover.
  • Recover refrigerant as outlined in .
  • Remove low- and high-pressure pipes. Cap or plug pipes and openings.
  • Remove expansion valve.
  • Reverse procedure to install, noting the f...

CLICK HERE TO GET FULL ACCESS TO 2004 Infiniti FX35 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Infiniti FX35 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 Infiniti FX35 cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Refrigerant Recovery
Vehicle: 2004 Infiniti FX35 3.5 V6 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...

CLICK HERE TO GET FULL ACCESS TO 2004 Infiniti FX35 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Infiniti FX35 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 Infiniti FX35 cars and light trucks from 1990+

Infiniti -> Automatic Temperature Control System Diagnosis & Testing -> Component Diagnosis & Testing -> Air Conditioning Control Module -> Ambient Sensor -> Automatic Amplifier -> In-Vehicle Sensor -> Intake Sensor -> M45 & Q45 -> Relays -> Sunload Sensor
Vehicle: 2004 Infiniti FX35 3.5 V6 GAS

On I35 models, refer to "Maxima" in .

On QX4 models, refer to "Pathfinder" in .

Automatic Amplifier

M45 & Q45

Refer to Fig. , for automatic amplified test.

Air Conditioning Control Module

M45 & Q45
  • Turn ignition switch to ON position.
  • Measure voltage between terminal Nos. 3, 9 and body ground.
  • Voltage should be approximately 12 volts.
  • Turn ignition switch to OFF position.
  • Inspect ground circuit for continuity between automatic amplifier terminal No. 8 and body ground. There should be continuity.
  • ...

CLICK HERE TO GET FULL ACCESS TO 2004 Infiniti FX35 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2004 Infiniti FX35 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 Infiniti FX35 cars and light trucks from 1990+

Infiniti -> Electric Cooling Fans -> Circuit Diagnosis & Testing -> FX35 -> FX45 -> G35
Vehicle: 2004 Infiniti FX35 3.5 V6 GAS

On I35 models, refer to "Maxima" in .

On QX4 models, refer to "Pathfinder" in .

G35

Refer to Figs. and , for cooling fan control circuit diagnosis a...

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