Self-Diagnosis Function

WARNING: This page is about a different car, the 2007 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.

ABS control module diagnoses conditions of the system component parts (whether or not there is any abnormality) all the time and indicates the results (warning of abnormality occurrence and DTC) through the ABS warning light as described.

Fig 1: Identifying ABS Warning Light

Courtesy of SUZUKI OF AMERICA CORP.

When ignition switch is turned ON, ABS warning light lights for 2 seconds to check its circuit.
When no abnormality has been detected (the system is in good condition), ABS warning light turns OFF after 2 seconds.
When an abnormality in the system is detected, ABS warning light lights and the area where that abnormality lies is stored in the memory of EEPROM in ABS control module.