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.
1. CHECK CAN COMMUNICATION SYSTEM
a) Check if CAN communication system DTCs are output
RESULT PROCEED TO
DTC is not output A
DTC is output B
CHECK CAN COMMUNICATION SYSTEM
2. CHECK IF BRAKE ACTUATOR ASSEMBLY CONNECTOR IS SECURELY CONNECTED
(a) Check if the skid control ECU (brake actuator assembly) connector is securely connected.
The connector is securely connected.
CONNECT CONNECTOR TO BRAKE ACTUATOR
3. INSPECT BATTERY
(a) Check the battery voltage.
11 to 14 V