Diagnosis & Testing: Notes
WARNING: This page is about a different car, the 1999 Buick Regal and 1999 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Testing of system requires the use of Pinout Box (J-39700) and Adapter Cable (J-39700-99).
The EBCM/EBTCM has self-diagnostic capability which can detect system failures. Diagnostic trouble codes stored by EBCM/EBTCM can be displayed using scan tool. Begin ABS/TCS-ETS diagnosis with PRE-DIAGNOSTIC INSPECTION procedure.