Circuit Description
WARNING: This page is about a different car, the 2000 Lexus SC 400, 2000 Lexus SC 300, 1999 Lexus SC 400, and 1999 Lexus SC 300. However, it is still accessible from the selected car via links, so may be relevant.
Connecting between Data Link Connector No. 1 (DLC1) or DLC2 terminals Tc and E1 causes ABS/TRAC ECU to display DTC by flashing ABS warning light.