Terminals Of Ecu
- OCCUPANT CLASSIFICATION ECU
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition R2-3 (GSP) - R2-5 (GND) Y - W-B*1 Seat position sensor (for front passenger side) ground line Always Below 1 Ω BE - W-B*2 R2-4 (SP) - R2-5 (GND) B - W-B*1 Seat position sensor (for front passenger side) ground line Always Front passenger side seat position is - Rearmost position: 3.9 to 9.6 mA
- Foremost position: 9.7 to 20.1 mA
V - W-B*2 R2-5 (GND) - Body ground W-B - Body ground Occupant classification ECU ground line Always Below 1 V R2-6 (PS) - R2-15 (GPS) R - Y*1 Pressure sensor signal line Ignition switch ON Below 1 V W - GR*2 R2-7 (VPS) - R2-5 (GND) W - W-B*1 Pressure sensor +B line Ignition switch ON 4.75 to 5.25 V LG - W-B*2 R2-8 (GBT) - R2-5 (GND) Y - W-B Belt tension sensor ground line Always Below 1 V R2-9 (IG) - R2-5 (GND) B - W-B Occupant classification ECU +B line Ignition switch ON 11 to 14 V R2-10 (DIA) - R2-5 (GND) W - W-B Diagnosis (DLC3) Ignition switch ON Pulse generation R2-11 (FSR+) - R2-12 (FSR-) W - B Center airbag sensor assembly communication line Ignition switch ON Pulse generation R2-12 (FSR-) - R2-5 (GND) B - W-B Center airbag sensor assembly communication line (-) Always Below 1 V R2-13 (BSW) - R2-14 (BGND) G - W-B*1 Passenger side buckle switch line Ignition switch ON Passenger side seat belt is - Not fastened: 3.9 to 9.8 mA
- Fastened: 9.9 to 20.1 mA
G - P*2 R2-14 (BGND) - R2-5 (GND) W-B - W-B*1 Passenger side buckle switch ground line Always Below 1 V P - W-B*2 R2-15 (GPS) - R2-5 (GND) Y - W-B*1 Pressure sensor ground line Always Below 1 V GR - W-B*2 R2-16 (BT) - R2-5 (GND) R - W-B Belt tension sensor signal line Ignition switch ON 0 to 5 V R2-17 (VBT) - R2-5 (GND) G - W-B Belt tension sensor +B line Ignition switch ON 4.75 to 5.25 V *1: TMC Made
*2: Except TMC Made