CHARGING SYSTEM TERMINALS OF ECM


  1. CHECK ECM

    A01WQJGE01
    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition

    A38*1-1 (BATT) - C53*1-81 (E1)

    A86*2-1 (BATT) - C54*2-81 (E1)

    		 L - W-B Battery (for measuring battery voltage and for ECM memory) Always 11 to 14 V

    C53*1-81 (E1) - Body ground

    C54*2-81 (E1) - Body ground

    		 W-B - Body ground Earth (ground) circuit of ECM Always Below 1 Ω

    C53*1-25 (LIN) - Body ground

    C54*2-25 (LIN) - Body ground

    		 B - Body ground LIN communication line

    Engine switch off

    (while LIN communication is stopped)

    		 10 kΩ or higher

    • *1: for LHD

    • *2: for RHD