When replacing the skid control ECU (brake actuator assembly), perform zero point calibration and store
system information .
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
w/ Rear Differential Lock:
As there may be malfunctions in the differential system related to when the system operates with the
rear differential locked, check the differential system first .
1. CHECK CAN COMMUNICATION SYSTEM
a) Check if CAN communication system DTCs are output