DTC C1225/25, C1226/26, C1227/27, C1228/28: BA and TRAC Solenoid Circuit; BA and TRAC Solenoid Circuit; BA and TRAC Solenoid Circuit; STR Solenoid Circuit: Wiring Diagram
WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.