Grand Prix V6-191 3.1L VIN M SFI (1998)
Electronic Brake Control Module: Service and Repair
REMOVAL PROCEDURE
NOTICE: To prevent equipment damage, never connect or disconnect the wiring harness connection from the Electronic Brake and Traction Control
Module (EBTCM) with the ignition switch in the RUN position.
1. Turn the ignition switch to the OFF position.
2. Pull out lock tab from the EBTCM harness connector (1).
3. Disconnect the EBTCM harness connector.
4. Disconnect the pump motor connector (3) at the bottom of the EBTCM.
5. Remove the six EBTCM to Brake Pressure Modulator Valve (BPMV) screws (2) and discard.
IMPORTANT: Be careful not to damage seal. Do not pry apart using a tool.
IMPORTANT: Care must be taken not to damage the solenoid valves when the EBTCM is removed from the BPMV.
6. Separate the EBTCM (1) from the BPMV (5) by gently pulling apart until separated.
IMPORTANT: Note the location and the orientation of the wave spring in order to aid during installation.
7. If equipped with ABS/ETS, remove one wave spring (1) between the EBTCM and BPMV and discard.
