Moon Roof System Outline: Notes
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
The HALL IC in the moon roof control ECU detects the changes in motor rotation, and allows opening/closing, tilting up/down of the moon roof by one touch operation. In addition, catching prevention function during moon roof operation is also provided. Voltage is constantly applied from S/ROOF fuse to TERMINAL 5 of the moon roof control ECU, and from DOME fuse to TERMINAL 1 of the moon roof control ECU. When the ignition SW is turned on, the current flows from ECU-IG fuse to TERMINAL 8 of the moon roof control ECU.