Diagnostic System Check-Cruise Control: Description
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 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 And Operation (4.3L) or Cruise Control Description And Operation (4.8L, 5.3L, 6.0L and 8.1L) or Cruise Control Description And Operation (6.6L) .