HVAC System - Manual - Escalade, Pickup, TAHOE & YUKON

• Specifications
• Description
• Operation
  • A/C-Heater Control Assembly
    • Temperature Control Knob
    • Blower Switch
    • Mode Selector Knob
    • Recirculation Button
    • A/C Button
  • Auxiliary A/C-Heater Control Assemblies
    • Front Auxiliary HVAC Control Assembly
    • Rear Auxiliary HVAC Control Assembly
  • High Pressure Cut-Off Switch
  • Pressure Cycling Switch
  • High Pressure Relief Valve
• Adjustments
  • Actuators
• Trouble Shooting
  • Notes
  • Air Delivery System Check
  • A/C Compressor Clutch Does Not Engage
    • Except Diesel
    • Diesel
  • A/C Compressor Clutch Does Not Disengage
    • Except Diesel
    • Diesel
  • Blower Controls System Check
  • Blower Motor Inoperative
  • Blower Motor Inoperative At High Speed
  • Blower Motor Operates At High Speed Only
  • Blower Motor Inoperative At Medium-High (M2) Position
  • Blower Motor Inoperative At Medium-Low (M1) Position
  • Blower Motor Inoperative At Low Speed
  • Blower Motor Operates Continuously
  • Auxiliary Blower Motor Inoperative
  • Auxiliary Blower Motor Inoperative At High Speed
  • Auxiliary Blower Motor Operates In High Speed Only
  • Auxiliary Blower Motor Inoperative At Medium Speed
  • Auxiliary Blower Motor Inoperative At Low Speed
  • Auxiliary Blower Motor Operates Continuously
  • Front Mode Door Actuator Inoperative
  • Front Temperature Actuator Inoperative
  • Air Inlet Actuator Inoperative
  • Auxiliary Mode Door Actuator Inoperative
  • Auxiliary Temperature Actuator Inoperative
• System Tests
  • A/C System Performance
• Removal & Installation
  • Notes
  • A/C-Heater Control Assembly
    • Removal & Installation
  • Accumulator
    • Removal & Installation
  • Actuators
    • Removal & Installation (Mode Actuator)
    • Removal & Installation (Temperature Actuator)
  • Auxiliary A/C-Heater Control Assemblies
    • Removal & Installation (Front Overhead Console)
    • Removal & Installation (Rear Overhead Console)
  • Auxiliary Blower Motor & Fan
    • Removal & Installation
  • Auxiliary Evaporator & Heater Core
    • Removal & Installation
  • Condenser
    • Removal & Installation
  • Compressor
    • Removal & Installation
  • Evaporator & Heater Core
    • Removal & Installation
• Torque Specifications
• Wiring Diagrams