HVAC

All Component Locator

• HVAC Component Views

All Description and Operation

• Air Delivery Description and Operation
• Air Temperature Description and Operation

All Special Tools and Equipment

• Special Tools

All Visual Identification

• HVAC Connector End Views

Diagnostic Procedures

• Air Delivery Improper
• Air Delivery Improper - Auxiliary
• Air Recirculation Malfunction
• Auxiliary Blower Motor Always On
• Auxiliary Blower Motor Inoperative
• Auxiliary Blower Motor Malfunction
• Blower Motor Always On
• Blower Motor Inoperative
• Blower Motor Malfunction
• HVAC Compressor Clutch Does Not Disengage
• HVAC Compressor Clutch Does Not Engage
• Symptoms - HVAC Systems - Manual
• Too Cold in Vehicle
• Too Cold in Vehicle - Auxiliary
• Too Hot in Vehicle
• Too Hot in Vehicle - Auxiliary

Diagnostic Trouble Codes

• DTC B0238, B0239, B0248, B0249, B0251, B0268, B0269, B0408, B0409, B0414, B0418, B0419, B0424, B0428, B0429, B0434, B3531, B3532, B3747, B3749, or B3782
• DTC B3933
• DTC P0530
• DTC P0645

Electrical/Electronic Schematic Diagrams

• HVAC Schematics

Electrical/Electronic Specifications

• Sensor Resistance Table

General Diagnostic Information

• Actuator Recalibration
• Scan Tool Data Definitions
• Scan Tool Data List
• Scan Tool Output Controls

Mechanical Specifications

• Fastener Tightening Specifications

Removal, Installation, and Replacement

• Air Inlet Valve Actuator Replacement
• Auxiliary Blower Motor Relay Replacement
• Auxiliary Heater and Air Conditioning Control Module Replacement
• Auxiliary Mode Valve Actuator Replacement
• Auxiliary Temperature Valve Actuator Replacement
• Defroster Valve Actuator Replacement
• HVAC Control Module Replacement
• Mode Valve Actuator Replacement
• Temperature Valve Actuator Replacement
• Temperature Valve Actuator Replacement - Left Side
• Temperature Valve Actuator Replacement - Right Side