2001-2007 GMC Chevrolet PU/SUV ABS Removal Instructions
Electronic Brake Control Module Replacement Removal Procedure
NO NEED TO REMOVE THE PUMP ASSEMBLY, YOU MAY NEED TO LOOSEN THE
BRACKET MOUNTING BOLTS FROM THE FRAME, DO NOT REMOVE BRACKET
COMPLETELY FROM THE FRAME, PAY SPECIAL ATTENTION NOT TO CRIMP OR
BEND BRAKE LINES.
Caution: Refer to Battery Disconnect Caution in Service Precaution.
Important: After installation, calibrate the new electronic brake control module
(EBCM) to the tire size that is appropriate to the vehicle.
1. Disconnect the negative battery cable.
2. Raise and suitably support the vehicle.
3. Important: The area around the electric hydraulic control unit (EHCU) MUST be free from loose dirt to prevent contamination of disassembled ABS components. Thoroughly wash all contaminants from around the EHCU.
4. Remove the mounting screws (1) that fasten the EBCM (2) to the brake pressure modulator valve (BPMV) (3).
5. Remove the EBCM from the BPMV. Removal may require a light amount of force.
6. Remove the EBCM from the vehicle.
7. Clean the BPMV to EBCM mounting surfaces with a clean cloth.
Installation Procedure:
1. Important:
- Do not reuse the old mounting screws. Always install new mounting screws with the new EBCM.
2. Notice: Refer to Fastener Notice in Service Precautions. Install the new EBCM
screws (1).
- Tighten the screws to 5 Nm (39 inch lbs.) in an X-pattern.
3. Lower the vehicle.
4. Connect the negative battery cable.
IF 60 amp fuse was removed, reinstall.
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