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POWER SLIDE DOOR SYSTEM TERMINALS OF ECU

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  1. A01CC05E03

    CHECK MAIN BODY ECU


    1. Disconnect the G51, G50, G49, G48 and 4D connectors from the main body ECU.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      G48-6 (AM1) - Body ground G - Body ground Battery power supply Always 11 to 14 V
      G49-1 (AM2) - Body ground G - Body ground Battery power supply Always 11 to 14 V
      G50-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 V
      4D-6 (LSWL) - Body ground SB - Body ground Slide door LH lock position switch input Slide door LH LOCK → UNLOCK 10 kΩ or higher → Below 1 Ω
      G49-5 (LSWR) - Body ground*1 Y - Body ground Slide door RH lock position switch input Slide door RH LOCK → UNLOCK 10 kΩ or higher → Below 1 Ω
      G51-8 (RLSD) - Body ground L - Body ground Power slide door control switch LH input Power slide door control switch LH OFF → ON 10 kΩ or higher → Below 1 Ω
      G50-7 (RRSD) - Body ground*1 P - Body ground Power slide door control switch RH input Power slide door control switch RH OFF → ON 10 kΩ or higher → Below 1 Ω
      G50-16 (CANP) - Body ground B - Body ground CAN Always 10 kΩ or higher
      G50-15 (CANN) - Body ground W - Body ground CAN Always 10 kΩ or higher

      *1: w/ Power Slide Door RH

    3. Reconnect the G51, G50, G49, G48 and 4D connectors to the main body ECU.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      4D-6 (LSWL) - G50-1 (GND) SB - W-B Slide door LH lock position switch input Slide door LH LOCK → UNLOCK

      Pulse generation → Below 1 V

      (Reference)
      G49-5 (LSWR) - G50-1 (GND)*1 Y - W-B Slide door RH lock position switch input Slide door RH LOCK → UNLOCK

      Pulse generation → Below 1 V

      (Reference)
      G51-8 (RLSD) - G50-1 (GND) L - W-B Power slide door control switch LH input Power slide door control switch LH OFF → ON Pulse generation (See waveform 1) → Below 1 V
      G50-7 (RRSD) - G50-1 (GND)*1 P - W-B Power slide door control switch RH input Power slide door control switch RH OFF → ON Pulse generation (See waveform 1) → Below 1 V

      *1: w/ Power Slide Door RH

    5. A01CFNKE01

      Waveform 1 (power slide door control switch signal)

      Terminal (Symbol)

      G51-8 (RLSD) - G50-1 (GND)

      G50-7 (RRSD) - G50-1 (GND)*1
      Tester Range 5 V/DIV, 10 ms/DIV
      Condition Always

      *1: w/ Power Slide Door RH

  2. A01CF8GE03

    CHECK SLIDE DOOR MOTOR UNIT LH (POWER SLIDE DOOR ECU LH)


    1. Disconnect the L5 and N16 connectors from the power slide door ECU LH.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      N16-12 (ECUB) - N16-1 (GND) R - W-B Power supply Always 11 to 14 V
      N16-7 (B) - N16-1 (GND) R - W-B Power supply Always 11 to 14 V
      N16-4 (IG) - N16-1 (GND) R - W-B Power supply Engine switch on (IG) 11 to 14 V
      N16-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      N16-8 (MSW) - N16-1 (GND) B - W-B Main switch input Power slide door main switch off and fuel lid closed Below 1 Ω
      Power slide door main switch on or fuel lid open 10 kΩ or higher
      L5-2 (POL) - N16-1 (GND) G - W-B PAWL switch input Slide door fully closed → half latched (latch pushed slightly toward full latch position) 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher
      Half latched Below 1 Ω
      Slide door fully open → half latched (latch pushed slightly toward full latch position) 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher
      L5-5 (FUL) - N16-1 (GND) BR - W-B Full latch switch input Slide door open → fully closed Below 1 Ω → 10 kΩ or higher
      L5-12 (HAF) - N16-1 (GND) P - W-B Half latch switch input Slide door fully open → half latched Below 1 Ω → 10 kΩ or higher
      L5-7 (DS2) - N16-1 (GND) LG - W-B Handle switch input Handle not operated 10 kΩ or higher
      Outside handle pulled or inside handle turned to close Below 1 Ω
      L5-10 (DS1) - N16-1 (GND) L - W-B Handle switch input Handle not operated 10 kΩ or higher
      Outside handle pulled or inside handle turned to open Below 1 Ω
      L5-8 (OS) - L5-4 (OSG) GR - W Touch switch input Power slide door touch sensor pushed Below 100 Ω
      Power slide door touch sensor not pushed Between 500 Ω and 1100 Ω
      N16-11 (MPX1) - Body ground B - Body ground CAN Always 10 kΩ or higher
      N16-5 (MPX2) - Body ground W - Body ground CAN Always 10 kΩ or higher

    3. Reconnect the L5 and N16 connectors to the power slide door ECU LH.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      L5-1 (DC-) - N16-1 (GND) G - W-B Door closer output (Reverse rotation) Slide door open Below 1 V
      Half latched Below 1 V
      Normal rotation Below 1 V
      Reverse rotation 11 to 14 V
      Operation finished Below 1 V
      L5-9 (DC+) - N16-1 (GND) L - W-B Door closer output (Normal rotation) Slide door open Below 1 V
      Half latched Below 1 V
      Normal rotation 11 to 14 V
      Reverse rotation Below 1 V
      Operation finished Below 1 V
      L5-11 (LMT) - N16-1 (GND) B - W-B Initial position switch input Slide door open Below 1 V
      Half latched Below 1 V
      Normal rotation Below 1 V
      Reverse rotation Below 1 V
      Operation finished 11 to 14 V
      L5-13 (RACT) - N16-1 (GND) R - W-B Latch release output Slide door fully closed and power slide door control switch operated or power slide door control switch on (wireless operation) 11 to 14 V
      Slide door closing Below 1 V
      Slide door fully open Below 1 V
  3. A01CASGE03

    CHECK SLIDE DOOR MOTOR UNIT RH (POWER SLIDE DOOR ECU RH) (w/ Power Slide Door RH)


    1. Disconnect the K5 and M16 connectors from the power slide door ECU RH.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      M16-7 (ECUB) - M16-6 (GND) LG - W-B Power supply Always 11 to 14 V
      M16-12 (B) - M16-6 (GND) R - W-B Power supply Always 11 to 14 V
      M16-3 (IG) - M16-6 (GND) R - W-B Power supply Engine switch on (IG) 11 to 14 V
      M16-6 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω
      M16-11 (MSW) - M16-6 (GND) LG - W-B Main switch input Power slide door main switch off Below 1 Ω
      Power slide door main switch on 10 kΩ or higher
      K5-4 (POL) - M16-6 (GND) G - W-B PAWL switch input Slide door fully closed → half latched (latch pushed slightly toward full latch position) 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher
      Half latched Below 1 Ω
      Slide door fully open → half latched (latch pushed slightly toward full latch position) 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher
      K5-1 (FUL) - M16-6 (GND) BR - W-B Full latch switch input Slide door open → fully closed Below 1 Ω → 10 kΩ or higher
      K5-10 (HAF) - M16-6 (GND) P - W-B Half latch switch input Slide door fully open → half latched Below 1 Ω → 10 kΩ or higher
      K5-7 (DS2) - M16-6 (GND) LG - W-B Handle switch input Handle not operated 10 kΩ or higher
      Outside handle pulled or inside handle turned to close Below 1 Ω
      K5-12 (DS1) - M16-6 (GND) L - W-B Handle switch input Handle not operated 10 kΩ or higher
      Outside handle pulled or inside handle turned to open Below 1 Ω
      K5-6 (OS) - K5-2 (OSG) GR - W Touch switch input Power slide door touch sensor pushed Below 100 Ω
      Power slide door touch sensor not pushed Between 500 Ω and 1100 Ω
      M16-8 (MPX1) - Body ground R - Body ground CAN Always 10 kΩ or higher
      M16-2 (MPX2) - Body ground W - Body ground CAN Always 10 kΩ or higher

    3. Reconnect the K5 and M16 connectors to the power slide door ECU RH.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      K5-5 (DC-) - M16-6 (GND) G - W-B Door closer output (Reverse rotation) Slide door open Below 1 V
      Half latched Below 1 V
      Normal rotation Below 1 V
      Reverse rotation 11 to 14 V
      Operation finished Below 1 V
      K5-13 (DC+) - M16-6 (GND) L - W-B Door closer output (Normal rotation) Slide door open Below 1 V
      Half latched Below 1 V
      Normal rotation 11 to 14 V
      Reverse rotation Below 1 V
      Operation finished Below 1 V
      K5-11 (LMT) - M16-6 (GND) B - W-B Initial position switch input Slide door open Below 1 V
      Half latched Below 1 V
      Normal rotation Below 1 V
      Reverse rotation Below 1 V
      Operation finished 11 to 14 V
      K5-9 (RACT) - M16-6 (GND) R - W-B Latch release output Slide door fully closed and power slide door control switch operated or power slide door control switch on (wireless operation) 11 to 14 V
      Slide door closing Below 1 V
      Slide door fully open Below 1 V