The driver's MICU controls the door lock actuators based upon the input signals from each switch.

	Input	Output
Driver's MICU	IG1 power supply Transmission range switch (P position) Driver's door switch Left [right] rear door switch Trunk lid latch switch Left [right] rear door lock knob switch (UNLOCK)	Driver's door lock actuators (UNLOCK) Door lock actuators (UNLOCK)
B-CAN	Front passenger's door switch Right [left] rear door switch Driver's door lock knob switch (UNLOCK) Front passenger's door lock knob switch (UNLOCK) Right [left] rear door lock knob switch (UNLOCK)	Door lock (UNLOCK) signal

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RHD model