Scan Tool Output Controls
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Use the scan tool Special Functions in order to perform certain tests and functions in the electronic suspension control (ESC) system and the automatic level control (ALC) system. The SERVICE RIDE CONTROL message can also be turned On and Off in the message center in the I/P. The table below lists the tests and functions that are available for the ESC system. The tests and functions are listed in alphabetical order.