Grand Vitara 4WD V6-2.5L (2003)
Electronic Brake Control Module: Description and Operation
Type 1
ABS Hydraulic Unit/Control Module Assembly Description
ABS control module is a component of ABS hydraulic unit/control module assembly and has the following functions.
Self-Diagnosis Function
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 lamp as described.
1) When ignition switch is turned ON, ABS warning lamp lights for 2 seconds to check its warning lamp and circuit.
2) When no abnormality has been detected (the system is in good condition), ABS warning lamp turns OFF after 2 seconds.
3) When an abnormality in the system is detected, ABS warning lamp lights and the area where that abnormality lies is stored in the memory of
EEPROM in ABS control module.
4) When Diag. switch "PNK" wire terminal (2) of cerulean diagnosis connector (1) (monitor connector) is grounded, the abnormal area is output as
DTC. It is indicated by flashing of ABS warning lamp. (Refer to the following table.)
