HEADUP DISPLAY SYSTEM TERMINALS OF ECU


  1. METER MIRROR SUB-ASSEMBLY

    B004LZLE10

    1. Measure the voltage and resistance according to the value(s) in the table below.

      Terminal No. (Symbol) Wiring Color Signal Input/Output Condition Specified Condition
      p1-1 (IG) - Body ground L - Body ground Input Ignition switch off → Ignition switch ON Below 1 V → 11 to 14 V
      p1-2 (B) - Body ground P - Body ground Input Always 11 to 14 V
      p1-4 (ES) - Body ground W-B - Body ground - Always Below 1 Ω
      p1-12 (MPX1) P Input/Output - -
      p1-13 (MPX2) R Input/Output - -
      p1-14 (TX+) L Input/Output - -
      p1-15 (TX-) GR Input/Output - -