LUGGAGE COMPARTMENT DOOR CLOSER SYSTEM TERMINALS OF ECU


  1. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    A01FG9SE02
    Text in Illustration
    *A for LHD *B for RHD

    1. Disconnect the A34 and N93 certification ECU (smart key ECU assembly) connectors.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      A34-2 (+B) - Body ground W - Body ground Battery power supply Always 11 to 14 V
      N93-5 (IG) - Body ground B - Body ground Ignition power supply Engine switch off Below 1 V
      Engine switch on (IG) 11 to 14 V
      A34-10 (CUTB) - Body ground P - Body ground Dark current cut fuse pin input signal Always 11 to 14 V
      A34-11 (E) - Body ground

      W-B - Body ground*1

      BR - Body ground*2

      		 Ground Always Below 1 Ω

      • *1: for LHD

      • *2: for RHD

    3. Reconnect the A34 and N93 certification ECU (smart key ECU assembly) connectors.

    4. Measure the voltage according to the value(s) in the table below.

      for LHD
      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      T2-27 (TSW5) - A34-11 (E) SB - W-B Luggage electrical key switch input signal Engine switch on (IG), luggage compartment door is fully closed and luggage electrical key switch off Pulse generation
      for RHD
      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      U2-27 (TSW5) - A34-11 (E) SB - BR Luggage electrical key switch input signal Engine switch on (IG), luggage compartment door is fully closed and luggage electrical key switch off Pulse generation

  2. CHECK COWL SIDE JUNCTION BLOCK LH AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) Click here

  3. CHECK LUGGAGE CLOSER MOTOR ASSEMBLY Click here