Symptom Table
IMPORTANT: Review the system operation in order to familiarize yourself with the system functions. Refer to Control Assembly Description (C60).
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.
^ If equipped, inspect the passenger compartment air filter for complaints of insufficient air flow.
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:
^ Blower Motor Inoperative at Any Speed
^ Blower Motor Low and Medium Speeds Inoperative
^ Blower Motor Operates at High Speed Only
^ Blower Motor High Speed Inoperative
^ Blower Motor Always On
^ Vacuum System
^ Temperature Actuator Inoperative
^ Heater Air Inoperative
^ Defrost Air Inoperative
^ IP Outlets Inoperative
^ Air Recirculation Inoperative
^ Air Recirculation Always On
^ Cooling Insufficient, A/C System
^ Defrosting Insufficient
^ Heating Insufficient
^ Noise Diagnosis
^ Cold Drafts on Floor Odor Diagnosis