Circuit Description
WARNING: This page is about a different car, the 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
This is TRAC control main switch. When TRAC cut switch is pushed on, TRAC control goes off and TRAC OFF indicator illuminates. This indicator flashes for warnings when trouble occurs and for displaying DTC. Turn ignition switch off. Ensure TRAC control comes on when ignition switch turns on next time.