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 MILLIMETER WAVE RADAR SENSOR ASSEMBLY 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 millimeter wave radar sensor assembly 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 A2-8 (IGB) - A2-1 (SGND) LG - W-B Power source Power switch on (IG) 11 to 14 V Power switch off Below 1 V A2-1 (SGND) - Body ground W-B - Body ground Ground Always Below 1 Ω