System Description
WARNING: This page is about a different car, the 2008 Lexus LS 600hL. However, it is still accessible from the selected car via links, so may be relevant.
This circuit detects the conditions of the mirror control switch.
The outer mirror switch assembly sends information about the operating condition of the mirror switch (switch input signals) through the CAN communication line Then the switch input signals are sent to the front door ECU LH Mirror adjustment is controlled by the front door ECU LH.