lemon-mirror:
Home >> Cadillac >> 2018 >> CT6 Plug-In >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System (Hybrid) >> Repair Instructions >> Electronic Brake Control Module Replacement >> Removal Procedure

Removal Procedure

CAUTION:

Always connect or disconnect the wiring harness connector from the EBCM/EBTCM with the ignition switch in the OFF position. Failure to observe this precaution could result in damage to the EBCM/EBTCM.

  1. Place the ignition switch in the OFF position.
  2. Engine Wiring Harness Fuse Block Bracket - Remove - Engine Wiring Harness Fuse Block Bracket Replacement
  3. GM4244635Courtesy of GENERAL MOTORS COMPANY

    Front Wheelhouse Liner (2) - Remove - Front Wheelhouse Liner Replacement

  4. Thoroughly clean the electronic brake control module (EBCM) to brake pressure modulator valve (BPMV) area of any accumulated dirt and debris.
  5. Disconnect the EBCM electrical connector.
  6. GM4476865Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Primary Brake Pipe Fitting (1) - Disconnect

  7. Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.
  8. GM4565591Courtesy of GENERAL MOTORS COMPANY

    Electronic Brake Control Module Bolt (1) - Remove [4x]

  9. GM4565592Courtesy of GENERAL MOTORS COMPANY

    Electronic Brake Control Module (1) - Remove