Symptom Table

IMPORTANT: Review the system operation in order to familiarize yourself with the system functions. Refer to A/C System Description.

VISUAL/PHYSICAL INSPECTION
- Inspect for aftermarket devices which could affect the operation of the HVAC System. Refer to Checking Aftermarket Accessories in Diagrams.
- Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

INTERMITTENT
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent and Poor Connections in Diagrams.

SYMPTOM LIST
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
- HVAC Compressor Clutch Does Not Engage. Compressor Clutch Does Not Engage
- HVAC Compressor Clutch Does Not Disengage. Compressor Clutch Does Not Disengage
- Blower Motor Inoperative at Any Speed (Front) or Blower Motor Inoperative at Any Speed (Auxiliary).
- Blower Motor Low and Medium Speeds Inoperative (Front) or Blower Motor Low and Medium Speeds Inoperative (Auxiliary). Blower Motor Inoperative - At Any Speed
- Blower Motor High Speed Inoperative (Front) or Blower Motor High Speed inoperative (Auxiliary). Blower Motor High Speed Inoperative
- Mode Actuator Inoperative (Front) or Mode Actuator Inoperative (Auxiliary). Mode Actuator Inoperative
- Air Inlet Actuator Inoperative. Air Inlet Actuator Inoperative
- Temperature Actuator Inoperative (Front) or Temperature Actuator Inoperative (Auxiliary). Temperature Actuator Inoperative
- Defrosting Insufficient. Defrosting Insufficient
- Noise Diagnosis. Component Tests and General Diagnostics