PRE-CRASH SAFETY SYSTEM TERMINALS OF ECU


  1. SEAT BELT CONTROL ECU

    A0163GSE09
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    Q38-1 (MOR+) - Q38-18 (PGND) SB - W-B Seat belt motor RH power source line Engine switch on (IG) 4.0 to 8.5 V
    Q38-2 (MOL+) - Q38-18 (PGND) BR - W-B Seat belt motor LH power source line Engine switch on (IG) 4.0 to 8.5 V
    Q38-3 (IG1) - Body ground B - Body ground Seat belt control ECU power source line Engine switch on (IG) 11 to 14 V
    Q38-9 (+B) - Body ground W - Body ground Seat belt control ECU power source line Always 11 to 14 V
    Q38-10 (MOR-) - Body ground B - Body ground Seat belt motor RH ground line Engine switch on (IG) 4.0 to 8.5 V
    Q38-11 (MOL-) - Body ground L - Body ground Seat belt motor LH ground line Engine switch on (IG) 4.0 to 8.5 V
    Q38-12 (PBK-) - Body ground G - Body ground Passenger side buckle switch ground line Always Below 1 V
    Q38-14 (PBK+) - Q38-12 (PBK-) O - G Passenger side buckle switch line Engine switch on (IG) and passenger side seat belt not fastened 4 to 7 mA
    Engine switch on (IG) and passenger side seat belt fastened 12 to 18 mA
    Q38-18 (PGND) - Body ground W-B - Body ground Seat belt control ECU ground line Always Below 1 V