ADAPTIVE VARIABLE SUSPENSION SYSTEM TERMINALS OF ECU


  1. INSPECT BATTERY VOLTAGE


    1. Measure the voltage of the battery.

    2. CHECK ABSORBER CONTROL ECU


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

        Note

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

        B000YFME13
      3. Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      X22-10 (SHG3) - X39-4 (GND) V - W-B Rear height control sensor sub-assembly RH ground Always Below 1 Ω
      X22-11 (SHRR) - X39-4 (GND) P - W-B Rear height control sensor sub-assembly RH Engine switch on (IG) 0.5 to 4.5 V
      X22-12 (SHB3) - X39-4 (GND) L - W-B Rear height control sensor sub-assembly RH power source Engine switch on (IG) 4.7 to 5.25 V
      X22-13 (SHB4) - X39-4 (GND) R - W-B Rear height control sensor sub-assembly LH power source Engine switch on (IG) 4.7 to 5.25 V
      X22-21 (SHRL) - X39-4 (GND) LG - W-B Rear height control sensor sub-assembly LH Engine switch on (IG) 0.5 to 4.5 V
      X22-22 (SHG4) - X39-4 (GND) GR - W-B Rear height control sensor sub-assembly LH ground Always Below 1 Ω
      X39-1 (IGB) - X39-4 (GND) LA-B - W-B IG power supply Engine switch on (IG) 11 to 14 V
      X39-4 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      X39-8 (CANH) - X39-7 (CANL) B - P CAN communication line Engine switch off 54 to 69 Ω
      X39-9 (SHB2) - X39-4 (GND) SB - W-B Front height control sensor sub-assembly LH power source Engine switch on (IG) 4.7 to 5.25 V
      X39-10 (SHB1) - X39-4 (GND) V - W-B Front height control sensor sub-assembly RH power source Engine switch on (IG) 4.7 to 5.25 V
      X39-11 (SHG1) - X39-4 (GND) R - W-B Front height control sensor sub-assembly RH ground Always Below 1 Ω
      X39-12 (SHFR) - X39-4 (GND) P - W-B Front height control sensor sub-assembly RH Engine switch on (IG) 0.5 to 4.5 V
      X39-14 (SGB1) - X39-4 (GND) W - W-B Front acceleration sensor RH power source Engine switch on (IG) 4.75 to 5.25 V
      X39-15 (SGB2) - X39-4 (GND) P - W-B Front acceleration sensor LH power source Engine switch on (IG) 4.75 to 5.25 V
      X39-19 (CA2H) - X39-18 (CA2L) V - R CAN communication line Engine switch off 54 to 69 Ω
      X39-20 (SHFL) - X39-4 (GND) L - W-B Front height control sensor sub-assembly LH Engine switch on (IG) 0.5 to 4.5 V
      X39-21 (SHG2) - X39-4 (GND) GR - W-B Front height control sensor sub-assembly LH ground Always Below 1 Ω
      X39-22 (SGG1) - X39-4 (GND) V - W-B Front acceleration sensor RH ground Always Below 1 Ω
      X39-23 (SGS1) - X39-4 (GND) L - W-B Front acceleration sensor RH Engine switch on (IG) with vehicle stationary 2.1 to 2.9 V
      X39-24 (SGG2) - X39-4 (GND) LG - W-B Front acceleration sensor LH ground Always Below 1 Ω
      X39-25 (SGS2) - X39-4 (GND) G - W-B Front acceleration sensor RH Engine switch on (IG) with vehicle stationary 2.1 to 2.9 V