C12 Maintenance 4. Cable Unit492 C Series Maintenance Manual Rev.2F-sensor connector:Open the clips on the both ends of the connector and pull it out.9. Remove the ground wire terminals.Cross recessed head screws with washer:: 9-M4×8, 2-M3×610. Remove the brake power supply.Cross recessed head screws with washer: 2-M3×611. The subsequent steps are the same as those for the M/C cable (backward).For details, refer to C12 Maintenance: 4.1.1 Replacing the Cable Unit (M/C Cable Backward),Removal steps (13) to (54).