Diagnostic System Check - Cruise Control: Description
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The Cruise Control Diagnostic System Check is an organized approach to identifying a condition created by an electronic control system failure. The Diagnostic System Check directs the service technician to the next logical step in diagnosing the concern. Understanding the system, the table, and using it correctly, reduces diagnostic time and prevents misdiagnosis.
For a review of the cruise control system, refer to Cruise Control Description & Operation (Without ETC) , Cruise Control Description & Operation (With ETC) or Cruise Control Description & Operation (Diesel) .