B+ and Power Window Enable
ECU power ought to be supplied from B+ in order to secure the RAM and its memory.
ECU observes the level of power window enable to decide the state (normal mode, sleep mode). The ECU is allowed to operate the motor with power window enable = On and stop the motor as well as change to the sleep mode with power window enable = Off. However, the reverse by anti-pinch (safety) function ought to be completed regardless of the power window enable on/off.