Removal & Installation
Disconnect negative battery cable. Remove air filter housing. Disconnect Controller Anti-Lock Brake (CAB) connector. Disconnect pump motor connector. Remove 4 screws attaching CAB to Hydraulic Control Unit (HCU). See Fig 1. Remove CAB from vehicle. To install, reverse removal procedure. Torque CAB retaining screws to 16 INCH lbs. (1.8 N.m).