Chosen Solution
Where is the headlight relay located?
@sirelrick your prius is a bit different than what we all maybe used to. “BEAN consists of body electrical systems such as body ECU, A/C control assembly, power source control ECU, combination meter, smart key ECU*, transmission control ECU, transponder key computer and gateway ECU. Gateway ECU has communication circuit to correspond with different types of communication data. Different types of communication data can be shared among communication parts after it goes through gateway ECU. Vehicle information is input to body ECU at an assembling plant as a representative ECU which delivers the information to other ECUs through multiplex communication. Optional equipment This system is working for the following systems: Air ConditioningAudio SystemBrake Control SystemCombination MeterCruise ControlEngine ControlEPSHeadlightHybrid Vehicle Immobilizer SystemIlluminationInterior LightKey ReminderLuggage Compartment Door OpenerMirror HeaterMulti–DisplayPush Button Start SystemRear Window DefoggerShift Control SystemSmart Entry SystemTaillightTOYOTA Hybrid System So there is no relay in the conventional sense. It uses a “Headlight Control ECU”
