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Home >> Volvo >> 2003 >> XC70 >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Alarm System, Control Modules, Engine Management Systems - Design And Function) >> Brake Control System (2001) >> ABS diagnostic functions >> General
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ABS diagnostic functions: General

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Volvo V70, 2006 Volvo V70, 2005 Volvo V70, 2004 Volvo V70, and 2003 Volvo V70. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Brake Control Module
GLL102214Courtesy of VOLVO CARS OF NORTH AMERICA.

The control unit has built-in diagnostics, Volvo Diagnostics, which continually monitor the system and the input and output signals.