You need to turn the ignition switch to the OFF position and remove the brake pressure modulator valve (BPMV). Then you need to remove and discard the electronic brake control module (EBCM) bolts, and carefully electronic brake control module (EBCM) bolts. Finally, you need to remove the 12 EBCM to BPMV seals.
By BobGM Specialist
01/11/2022