Terminals Of Ecu [07/2020 - ]
WARNING: This page is about a different car, the 2022 Toyota Prius and 2021 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FORWARD RECOGNITION CAMERA NOTE:
- DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the Techstream once the inspection has been completed.
- Do not apply excessive force to the forward recognition camera connector.
- Measure the voltage and resistance according to the value(s) in the table below.
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition O7-1 (HTR) - O7-10 (GND) BE - W-B Forward recognition with heater hood sub-assembly operation signal Power switch on (IG), forward recognition with heater hood sub-assembly not operating 11 to 14 V Power switch on (IG), forward recognition with heater hood sub-assembly operating Below 1 V O7-7 (IGB) - O7-10 (GND) LG - W-B Power source Power switch on (IG) 11 to 14 V Power switch off Below 1 V O7-10 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω