GM Service Manual Online
For 1990-2009 cars only

Scan Tool Output Controls for Cadillac STS 2005

Scan Tool Output Control

Additional Menu Selections

Description

VES actuator

VES test

The Electronic Brake Control Module (EBCM) can be commanded using the scan tool to perform a self-test varying steering effort from more firm, to less firm, to more firm, then back to normal.