DTC C1711/11, C1712/12, C1713/13: Front Height Control Sensor RH Circuit Malfunction; Front Height Control Sensor LH Circuit Malfunction; Rear Height Control Sensor Circuit Malfunction: Wiring Diagram
WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.