Mirror Motor Circuit: Description
WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
This circuit detects the conditions of the mirror master switch and mirror control switch. The operating condition of the mirror switch is input by the driver side junction block ECU, and the input signals are sent to the multiplex network door ECU front LH or RH (driver or front passenger door ECU). Mirror adjustment is controlled by the multiplex network door ECU front LH or RH.