ADAPTIVE VARIABLE SUSPENSION SYSTEM TERMINALS OF ECU


  1. CHECK ABSORBER CONTROL ECU (REAR ACCELERATION SENSOR)

    A01RDX5C04
    *a

    Component with harness connected

    (Absorber control ECU (rear acceleration sensor))

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    Tech Tips


    • Inspect the connectors from the back side while the connectors are connected.

    • Check the operation of a particular valve by listening for operating sounds or by using the Data List.

    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    S51-1 (IGB) - Body ground GR IG power supply Engine switch on (IG) 11 to 14 V
    S51-4 (GND) - Body ground W-B Ground Always Below 1 Ω
    S51-8 (CANH) - S51-7 (CANL) R - W CAN communication line Engine switch off 54 to 69 Ω
    S51-14 (SGB1) - Body ground SB Front acceleration sensor RH power source Engine switch on (IG) 4.75 to 5.25 V
    S51-15 (SGB2) - Body ground GR Front acceleration sensor LH power source Engine switch on (IG) 4.75 to 5.25 V
    S51-22 (SGG1) - Body ground LG Front acceleration sensor RH ground Always Below 1 Ω
    S51-23 (SGS1) - Body ground W Front acceleration sensor RH Engine switch on (IG) 0 to 5 V
    S51-24 (SGG2) - Body ground G Front acceleration sensor LH ground Always Below 1 Ω
    S51-25 (SGS2) - Body ground R Front acceleration sensor LH Engine switch on (IG) 0 to 5 V