Hello, Could someone identify the red/white wire coming off the harness that is connected to coolant heat storage tank? The temp and water pump connectors are still attached. 07 Prius. Car got hit by a deer
I believe the unknown connector is W6, Wireless Door Lock Buzzer. In the Electrical Wiring Diagram (more info), the Smart Key System pages of the System Circuit section show that connector W6 has two positions, with red and white/black wires, and the Position of Parts in Engine Compartment illustrations show that it is on the same harness as connector C20, Coolant Heat Storage Water Pump, with the blue and white (actually white/black) wires seen in the photo. If you need a new buzzer, it’s shown in catalog Figure 84-20, Wireless Door Lock, with Toyota part number 89747-AC010. This is the replacement part available in the U.S.; the original part number was 89747-48020.
