CTS V6-2.8L (2006)
Caution: Refer to Brake Dust Caution in Service Precautions.
Removal Procedure
Caution: For safety reasons, the brake pressure modulator valve assembly must not be repaired, the complete unit must be replaced. With
the exception of the EBCM, no screws on the brake pressure modulator valve assembly may be loosened. If screws are loosened, it will not be
possible to get the brake circuits leak-tight and personal injury may result.
1. Turn OFF the ignition.
2. Remove the right front tire and wheel assembly.
3. Remove the front air deflector.
4. Remove the right front wheel house liner.
5. Thoroughly clean all contaminants from around the EBCM.
Important: The area around the electronic brake control module (EBCM) must be free from loose dirt to prevent contamination of disassembled
ABS components.
6. Remove the upper radiator support bracket.
7. Carefully lift the right side of the radiator up and move forward to access the front brake pipe of the brake pressure modulator valve (BPMV).
8. Carefully remove the brake pressure switch electrical connector and position out of the way.
9. Remove the 2 master cylinder brake pipes (3) from the BPMV (1).
Caution: Brake fluid may irritate eyes and skin. In case of contact, take the following actions:
^
Eye contact-rinse thoroughly with water.
^
Skin contact-wash with soap and water.
^
If ingested-consult a physician immediately.
Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Service Precautions.
Important: Record the location of all brake pipes to the BPMV for use as an aid during installation.
10. Carefully remove the front wheel brake pipe from the BPMV.
11. Carefully move the right side of the radiator forward into the insulator in the frame.
12. Remove the remaining wheel brake pipes (2) from the BPMV (1).
13. Clean any brake fluid spillage from the BPMV (1).
14. If equipped with a brake fluid pressure sensor (4), disconnect the electrical connector, from the brake fluid pressure sensor.
15. Raise and support the vehicle. Refer to Vehicle Lifting.
16. Remove the front air deflector.
