HVAC

Diagnostic Procedures

• Too Cold in Vehicle
• Too Hot in Vehicle

Diagnostic Trouble Codes

• DTC B013B
• DTC B0158 or B0168
• DTC B0183 or B0188
• DTC B0193
• DTC B0198
• DTC B0228, B0238, B0253, B0408, B0418, B0428, or B3531
• DTC B1325
• DTC B3933
• DTC P0532 or P0533

General Diagnostic Information

• Scan Tool Data List

Removal, Installation, and Replacement

• Ambient Air Temperature Sensor Replacement
• Auxiliary Mode Valve Actuator Replacement
• Auxiliary Temperature Valve Actuator Replacement
• Defroster Valve Actuator Replacement
• Floor Air Valve Actuator Replacement
• Inside Air Temperature Sensor Replacement
• Mode Valve Actuator Replacement
• Sun Load Temperature Sensor Replacement
• Temperature Valve Actuator Replacement - Left Side
• Temperature Valve Actuator Replacement - Right Side