HVAC

All Description and Operation

• Automatic HVAC Description and Operation

Diagnostic Procedures

• Air Delivery Improper
• Air Recirculation Malfunction
• Blower Motor Inoperative
• Control Head Illumination/Display Does Not Operate Properly
• Control Head Inoperative
• Diagnostic System Check - HVAC Systems - Automatic
• HVAC Compressor Clutch Does Not Engage
• Intake Control Table
• Motor Control Table
• Symptoms - HVAC Systems - Automatic
• Too Cold in Vehicle
• Too Hot in Vehicle

Diagnostic Trouble Codes

• Diagnostic Trouble Code (DTC) List
• DTC 1
• DTC 2
• DTC 3
• DTC 4
• DTC 5
• DTC 6
• DTC 7
• DTC P0532
• DTC P0533
• DTC P0646
• DTC P0647

Electrical/Electronic Schematic Diagrams

• HVAC Schematics

Mechanical Specifications

• Fastener Tightening Specifications

Removal, Installation, and Replacement

• Air Inlet Valve Actuator Replacement
• Ambient Air Temperature Sensor Replacement
• Blower Motor Control Module Replacement
• Heater and Air Conditioning Control Replacement
• Inside Air Temperature Sensor Replacement
• Mode Valve Actuator Replacement
• Outside Air Quality Sensor Replacement
• Sun Load Temperature Sensor Replacement
• Temperature Valve Actuator Replacement