QX56 V8-5.6L (VK56DE) (2004): Heating and Air Conditioning

Also for this vehicle: QX56 AWD V8-5.6L (VK56DE) (2005), QX56 RWD V8-5.6L (VK56DE) (2006), QX56 RWD V8-5.6L (VK56VD) (2011).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
- Air Conditioning Switch › Component Information › Locations
- Air Door, HVAC › Air Door Actuator / Motor, HVAC › Component Information37 pages
  - Technical Service Bulletins24 pages
    All Technical Service Bulletins for Air Door Actuator / Motor: › 04-053A › Nov › 04 › A/C - Humming Noise in Various Modes2 3 4 5 6 7 8 9 10 11 12
    Customer Interest for Air Door Actuator / Motor: › 04-053A › Nov › 04 › A/C - Humming Noise in Various Modes2 3 4 5 6 7 8 9 10 11 12
  - Description and Operation › Air Mix Door Motor2 3 4 5 6 7
  - Service and Repair › Defroster Door Motor2 3 4 5 6
- Air Duct › Component Information › Service and Repair2 3 4 5
- Ambient Temperature Sensor / Switch HVAC › Component Information › Locations2 3 4
- Blower Motor › Component Information13 pages
- Blower Motor Relay › Component Information3 pages
  - Locations
  - Testing and Inspection › Front Blower Motor2
- Blower Motor Resistor › Component Information › Testing and Inspection2
- Blower Motor Switch › Component Information › Testing and Inspection2
- Cabin Air Filter › Component Information › Locations2 3
- Cabin Temperature Sensor / Switch › Component Information › Description and Operation2 3
- Compressor HVAC › Compressor Clutch › Component Information › Specifications2 3 4 5 6
- Condenser HVAC › Component Information › Service and Repair
- Condenser Fan › Condenser Fan Motor › Component Information › Technical Service Bulletins129 pages
  - All Technical Service Bulletins for Condenser Fan Motor:43 pages
    08-034B › Sep › 08 › Recall PB080/PB076 - A/C Condenser Fan Modification2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
    05-041 › Jul › 05 › A/C - Poor Cooling at Idle2 3 4 5 6
  - Customer Interest: › 05-041 › Jul › 05 › A/C - Poor Cooling at Idle2 3 4 5 6
  - Recalls: › 08-034B › Sep › 08 › Recall PB080/PB076 - A/C Condenser Fan Modification2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
  - All Other Service Bulletins for Condenser Fan Motor: › 08-034B › Sep › 08 › Recall PB080/PB076 - A/C Condenser Fan Modification2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
  - All Other Service Bulletins for Condenser Fan Motor: › 05-041 › Jul › 05 › A/C - Poor Cooling at Idle2 3 4 5 6
- Condenser Fan Shroud › Component Information › Technical Service Bulletins6 pages
  - All Technical Service Bulletins for Condenser Fan Shroud: › 05-059 › Oct › 05 › Cooling System/A/C - Condenser Fan Rattles2 3
  - Customer Interest for Condenser Fan Shroud: › 05-059 › Oct › 05 › Cooling System/A/C - Condenser Fan Rattles2 3
- Control Assembly, HVAC › Component Information4 pages
  - Description and Operation › Front Air Control2
  - Service and Repair › Front2
- Coupler HVAC › A/C Coupler O-ring › Component Information › Technical Service Bulletins2 pages
  - All Technical Service Bulletins for A/C Coupler O-ring: › 09-041 › Sep › 09 › A/C - Refrigerant Leaks At Connections
  - Customer Interest for A/C Coupler O-ring: › 09-041 › Sep › 09 › A/C - Refrigerant Leaks At Connections
- Evaporator Case › Component Information › Service and Repair › Front Heater and Cooling Unit Assembly2 3 4
- Evaporator Core › Component Information › Service and Repair › Front Evaporator2 3 4
- Evaporator Drain Tube › Component Information › Technical Service Bulletins14 pages
  - All Technical Service Bulletins for Evaporator Drain Tube: › 05-064 › Nov › 05 › A/C - Passenger Front Carpet Gets Wet When A/C is ON2 3 4 5 6 7
  - Customer Interest for Evaporator Drain Tube: › 05-064 › Nov › 05 › A/C - Passenger Front Carpet Gets Wet When A/C is ON2 3 4 5 6 7
- Evaporator Temperature Sensor / Switch › Component Information › Description and Operation2 3
- Expansion Valve › Component Information3 pages
  - Technical Service Bulletins › A/C - TXV (Thermal Expansion Valve) Replacement
  - Service and Repair › Front Expansion Valve2
- Heater Control Valve › Component Information › Description and Operation
- Heater Core › Component Information › Service and Repair › Front Heater Core2 3 4
- Heater Core Case › Component Information › Service and Repair › Front Heater and Cooling Unit Assembly2 3 4
- Hose/Line HVAC › Component Information › Service and Repair › High-Pressure Flexible Hose2 3 4
- Housing Assembly HVAC › Component Information › Technical Service Bulletins › A/C - Front Heater/Cooling Unit Assembly Replacement2 3 4 5
- Refrigerant › Component Information12 pages
- Refrigerant Oil › Component Information › Specifications › Capacity Specifications2
- Refrigerant Pressure Sensor / Switch, HVAC › Component Information39 pages
  - Locations2
  - Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
- Relays and Modules - HVAC › Blower Motor Relay › Component Information3 pages
  - Locations
  - Testing and Inspection › Front Blower Motor2
- Sensors and Switches - HVAC54 pages
  - Air Conditioning Switch › Component Information › Locations
  - Ambient Temperature Sensor / Switch HVAC › Component Information › Locations2 3 4
  - Blower Motor Switch › Component Information › Testing and Inspection2
  - Cabin Temperature Sensor / Switch › Component Information › Description and Operation2 3
  - Evaporator Temperature Sensor / Switch › Component Information › Description and Operation2 3
  - Refrigerant Pressure Sensor / Switch, HVAC › Component Information39 pages
    Locations2
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…37
  - Solar Sensor, HVAC › Component Information › Locations2
- Service Port HVAC › Component Information › Locations › Front2
- Solar Sensor, HVAC › Component Information › Locations2
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections