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Terminals Of Ecu [12/2019 - 11/2023]

  1. OCCUPANT DETECTION ECU 
    GTY852736Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    Terminal No. (Symbol) Terminal Description Condition Specified Condition
    e1-1 (SVC1) - e1-5 (SGD1) Front occupant classification sensor LH power supply Ignition switch ON 11 to 14 V
    e1-2 (SVC3) - e1-6 (SGD3) Rear occupant classification sensor LH power supply Ignition switch ON 11 to 14 V
    e1-3 (SIG1) - e1-5 (SGD1) Front occupant classification sensor LH signal Ignition switch ON Pulse generation
    e1-4 (SIG3) - e1-6 (SGD3) Rear occupant classification sensor LH signal Ignition switch ON Pulse generation
    e1-5 (SGD1) - e2-10 (GND) Front occupant classification sensor LH ground Always Below 1 V
    e1-6 (SGD3) - e2-10 (GND) Rear occupant classification sensor LH ground Always Below 1 V
    e2-4 (CANL) - e2-10 (GND) CAN communication line Ignition switch ON Pulse generation
    e2-5 (CANH) - e2-10 (GND) CAN communication line Ignition switch ON Pulse generation
    e2-6 (IG2) - e2-10 (GND) Power source Ignition switch ON 11 to 14 V
    e2-7 (BSW) - e2-9 (BGND) Front passenger side buckle switch signal Always Pulse generation
    e2-9 (BGND) - e2-10 (GND) Front passenger side buckle switch ground Always Below 1 V
    e2-10 (GND) - Body ground Ground Always Below 1 V
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