Colorado 2WD V8-5.3L (2009)
Seat Heater: Initial Inspection and Diagnostic Overview
Diagnostic Starting Point - Seats
Begin the system diagnosis by reviewing the system Description and Operation. Reviewing the Description and Operation information will help you
determine the correct symptom diagnostic procedure when a malfunction exists. Reviewing the Description and Operation information will also help you
determine if the condition described by the customer is normal operation. Refer to Symptoms - Seat Heating and Cooling (See: Symptom Related
Diagnostic Procedures/Symptoms - Seat Heating and Cooling) in order to identify the correct procedure for diagnosing the system and where the
procedure is located.
