Toyota Prius 3rd Gen Transmission Control ECU Assembly
Toyota Prius 3 rd Generation (XW30) Transmission Control ECU Assembly Wiring Guide: DIY Pinout Diagram What is: A Vehicle Transmission Control ECU Assembly (also called a TCM – Transmission Control Module) is an electronic control unit that manages automatic or CVT gearbox operation. It receives input from sensors such as vehicle speed, throttle position, engine load, and gear position. Based on this data, it controls shift timing, gear selection, torque converter lock-up, and line pressure to ensure smooth shifting, better fuel efficiency, and optimal performance. Transmission Control ECU Assembly (89535-76020) Toyota Prius 3rd Gen Transmission Control ECU Assembly 89535-76020 front view Toyota Prius e-CVT control module part number 89535-76020 3rd generation...