Montana AWD V6-3.4L VIN E (2004)
ABS Light: Description and Operation
ABS Indicator
The IPC illuminates the ABS indicator when the following occurs:
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The Electronic Brake Control Module (EBCM) detects a malfunction with the antilock brake system. The IPC receives a class 2 message from the
EBCM requesting illumination.
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The IPC performs the displays test at the start of each ignition cycle. The indicator illuminates for approximately 3 seconds.