FixVault

Circuit/System Testing

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Test for an open or a short to ground in the solenoid valve battery positive voltage circuit terminal. Verify no open or a short to ground is found.
    • If open or a short to ground is found repair circuit.
  2. Replace the EBCM/brake pressure modulator valve (BPMV) assembly.