gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Combination Valve|Page 8563 > < Combination Valve|Page 8561
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Brake Proportioning/Combination Valve: Service and Repair
Brake Pressure Modulator Valve

Brake Pressure Modulator Valve Replacement

Remove or Disconnect

1. Negative battery cable.
2. Raise vehicle and properly support.
3. Three 13mm ABS shield bolts.
4. ABS shield.
5. Four electrical connectors from EBCM.
6. Electrical connector from the combination valve.

Combination Valve|Page 8563 > < Combination Valve|Page 8561