Circuit Description: Notes

Each terminal sends the following information to the Driver Door ECU.

Terminal name	Switch name
ML, MUL	Door lock manual switch
AUTO, MUP, MDN	Driver door power window switch
WLSW	Window lock switch
DT1.DT2, DT3, SC1.SC2, SC3	Passenger, rear LH and RH door power window switch

WLSW:

Pressing the window lock switch of the master switch sends a signal to the ECU. This cuts the electricity to switches of the passenger, rear LH and RH door power windows, which forbids the power window control system operation with these switches.

DT1, DT2, DT3, SC1, SC2, SC3:

The Driver Door ECU distinguishes UP, DOWN and AUTO positions of the power window in the passenger and rear LH and RH door according to the combination matrix of terminals.