DTC C2111/11 Transmitter ID1 Operation Stop; DTC C2112/12 Transmitter ID2 Operation Stop; DTC C2113/13 Transmitter ID3 Operation Stop; DTC C2114/14 Transmitter ID4 Operation Stop: Wiring Diagram
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.