HVAC - Manual for Chevrolet TrailBlazer - 4WD 2008

All Description and Operation

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

Diagnostic Procedures

• Air Conditioning Compressor Malfunction
• Air Recirculation Malfunction
• Blower Motor Malfunction
• Symptoms - HVAC Systems - Manual

Diagnostic Trouble Codes

• DTC B0248, B0263, B0408, B0414, B0418, B0424, B3761, or B3770
• DTC P0530
• DTC P0532 or P0533
• DTC P0645

Electrical/Electronic Schematic Diagrams

• HVAC Schematics

General Diagnostic Information

• Actuator Recalibration
• Ambient Air Temperature Display Updating

Mechanical Specifications

• Fastener Tightening Specifications

Removal, Installation, and Replacement

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