Diagnostic Starting Point - Heating, Ventilation and Air Conditioning. Cadillac SLS 2009

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2009 🢒 SLS 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Diagnostic Starting Point - Heating, Ventilation and Air Conditioning

Begin the system diagnosis with Diagnostic System Check - Vehicle which will provide the following information:

•	The identification of the control modules which are not communicating.

•	The identification of any stored diagnostic trouble codes (DTCs) and their status.

The use of Diagnostic System Check - Vehicle will identify the correct procedures to begin vehicle diagnosis. These must be performed before system DTC or symptom diagnosis.