DOOR CLOSER SYSTEM TERMINALS OF ECU


  1. CHECK FRONT MULTIPLEX NETWORK DOOR ECU LH


    1. Disconnect the H31 front multiplex network door ECU LH connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      H31-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      H31-4 (CPUB) - Body ground L - Body ground Battery power supply Always 11 to 14 V
      H31-6 (BDR) - Body ground R - Body ground Battery power supply Always 11 to 14 V

    3. Reconnect the H31 front multiplex network door ECU LH connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      H29-1 (A2+) - H29-2 (A2-) LA-B - LA-L Front door with motor lock assembly LH (door closer motor) output signal Front door LH open → Closer operation → Fully closed Below 1 V → 11 to 14 V → Below 1 V
      H29-9 (CPSE) - Body ground P - Body ground Front door with motor lock assembly LH (each switch) ground Always Below 1 Ω
      H29-10 (STOP) - H29-9 (CPSE) BE - P Front door with motor lock assembly LH (temporarily stop switch) input signal Front door LH open → Fully closed (closer operation) Below 1 V → 11 to 14 V
      H29-11 (H/FU) - H29-9 (CPSE) Y - P Front door with motor lock assembly LH (half/full latch switch) input signal Front door LH open → Fully closed (closer operation) Below 1 V → 11 to 14 V
      H29-12 (POLE) - H29-9 (CPSE) V - P Front door with motor lock assembly LH (pawl switch) input signal Front door LH open → Fully closed (closer operation) 11 to 14 V → Below 1 V → 11 to 14 V → Below 1 V → 11 to 14 V
      H29-13 (INIT) - H29-9 (CPSE) L - P Front door with motor lock assembly LH (former position switch) input signal Front door LH open → Fully closed (closer operation) 11 to 14 V → Below 1 V → 11 to 14 V
      H29-14 (HNDL) - H29-9 (CPSE) G - P Front door with motor lock assembly LH (handle switch) input signal Front door LH outside or inside handle not pulled 11 to 14 V
      Front door LH outside or inside handle pulled Below 1 V

  2. CHECK FRONT MULTIPLEX NETWORK DOOR ECU RH


    1. Disconnect the H12 front multiplex network door ECU RH connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      H12-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      H12-4 (CPUB) - Body ground L - Body ground Battery power supply Always 11 to 14 V
      H12-6 (BDR) - Body ground R - Body ground Battery power supply Always 11 to 14 V

    3. Reconnect the H12 front multiplex network door ECU RH connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      H10-1 (A2+) - H10-2 (A2-) LA-B - LA-L Front door with motor lock assembly RH (door closer motor) output signal Front door RH open → Closer operation → Fully closed Below 1 V → 11 to 14 V → Below 1 V
      H10-9 (CPSE) - Body ground P - Body ground Front door with motor lock assembly RH (each switch) ground Always Below 1 Ω
      H10-10 (STOP) - H10-9 (CPSE) BE - P Front door with motor lock assembly RH (temporarily stop switch) input signal Front door RH open → Fully closed (closer operation) Below 1 V → 11 to 14 V
      H10-11 (H/FU) - H10-9 (CPSE) Y - P Front door with motor lock assembly RH (half/full latch switch) input signal Front door RH open → Fully closed (closer operation) Below 1 V → 11 to 14 V
      H10-12 (POLE) - H10-9 (CPSE) V - P Front door with motor lock assembly RH (pawl switch) input signal Front door RH open → Fully closed (closer operation) 11 to 14 V → Below 1 V → 11 to 14 V → Below 1 V → 11 to 14 V
      H10-13 (INIT) - H10-9 (CPSE) L - P Front door with motor lock assembly RH (former position switch) input signal Front door RH open → Fully closed (closer operation) 11 to 14 V → Below 1 V → 11 to 14 V
      H10-14 (HNDL) - H10-9 (CPSE) G - P Front door with motor lock assembly RH (handle switch) input signal Front door RH outside or inside handle not pulled 11 to 14 V
      Front door RH outside or inside handle pulled Below 1 V

  3. CHECK REAR MULTIPLEX NETWORK DOOR ECU LH


    1. Disconnect the K21 rear multiplex network door ECU LH connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      K21-1 (GND) - Body ground LA - Body ground Ground Always Below 1 Ω
      K21-4 (BDR) - Body ground L - Body ground Battery power supply Always 11 to 14 V
      K21-11 (CPUB) - Body ground L - Body ground Battery power supply Always 11 to 14 V

    3. Reconnect the K21 rear multiplex network door ECU LH connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      K20-1 (A2+) - K20-2 (A2-) LA-L - LA-G Rear door lock assembly LH (door closer motor) output signal Rear door LH side door open → Closer operation → Fully closed Below 1 V → 11 to 14 V → Below 1 V
      K20-9 (CPSE) - Body ground P - Body ground Rear door lock assembly LH (each switch) ground Always Below 1 Ω
      K20-10 (STOP) - K20-9 (CPSE) BE - P Rear door lock assembly LH (temporarily stop switch) input signal Rear door LH side door open → Fully closed (closer operation) Below 1 V → 11 to 14 V
      K20-11 (H/FU) - K20-9 (CPSE) Y - P Rear door lock assembly LH (half/full latch switch) input signal Rear door LH side door open → Fully closed (closer operation) Below 1 V → 11 to 14 V
      K20-12 (POLE) - K20-9 (CPSE) V - P Rear door lock assembly LH (pawl switch) input signal Rear door LH side door open → Fully closed (closer operation) 11 to 14 V → Below 1 V → 11 to 14 V → Below 1 V → 11 to 14 V
      K20-13 (INIT) - K20-9 (CPSE) L - P Rear door lock assembly LH (former position switch) input signal Rear door LH side door open → Fully closed (closer operation) 11 to 14 V → Below 1 V → 11 to 14 V
      K20-14 (HNDL) - K20-9 (CPSE) G - P Rear door lock assembly LH (handle switch) input signal Rear door LH side door outside or inside handle not pulled 11 to 14 V
      Rear door LH side door outside or inside handle pulled Below 1 V

  4. CHECK REAR MULTIPLEX NETWORK DOOR ECU RH


    1. Disconnect the K7 rear multiplex network door ECU RH connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      K7-1 (GND) - Body ground LA - Body ground Ground Always Below 1 Ω
      K7-4 (BDR) - Body ground B - Body ground Battery power supply Always 11 to 14 V
      K7-11 (CPUB) - Body ground L - Body ground Battery power supply Always 11 to 14 V

    3. Reconnect the K7 rear multiplex network door ECU RH connector.

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

      Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
      K6-1 (A2+) - K6-2 (A2-) L - LA-G Rear door lock assembly RH (door closer motor) output signal Rear door RH side door open → Closer operation → Fully closed Below 1 V → 11 to 14 V → Below 1 V
      K6-9 (CPSE) - Body ground P - Body ground Rear door lock assembly RH (each switch) ground Always Below 1 Ω
      K6-10 (STOP) - K6-9 (CPSE) BE - P Rear door lock assembly RH (temporarily stop switch) input signal Rear door RH side door open → Fully closed (closer operation) Below 1 V → 11 to 14 V
      K6-11 (H/FU) - K6-9 (CPSE) Y - P Rear door lock assembly RH (half/full latch switch) input signal Rear door RH side door open → Fully closed (closer operation) Below 1 V → 11 to 14 V
      K6-12 (POLE) - K6-9 (CPSE) V - P Rear door lock assembly RH (pawl switch) input signal Rear door RH side door open → Fully closed (closer operation) 11 to 14 V → Below 1 V → 11 to 14 V → Below 1 V → 11 to 14 V
      K6-13 (INIT) - K6-9 (CPSE) L - P Rear door lock assembly RH (former position switch) input signal Rear door RH side door open → Fully closed (closer operation) 11 to 14 V → Below 1 V → 11 to 14 V
      K6-14 (HNDL) - K6-9 (CPSE) G - P Rear door lock assembly RH (handle switch) input signal Rear door RH side door outside or inside handle not pulled 11 to 14 V
      Rear door RH side door outside or inside handle pulled Below 1 V