POWER DOOR LOCK CONTROL SYSTEM TERMINALS OF ECU


  1. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

    B005PPOC11
    *A for LHD *B for RHD

    1. Remove the main body ECU (multiplex network body ECU) from the instrument panel junction block assembly.

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    2. Reconnect the instrument panel junction block assembly connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      MB-11 (GND1) - Body ground - Ground Always Below 1 Ω
      MB-30 (ACC) - Body ground - ACC power supply Engine switch on (ACC) 11 to 14 V
      MB-30 (ACC) - Body ground - ACC power supply Engine switch off Below 1 V
      MB-31 (BECU) - Body ground - Battery power supply Always 11 to 14 V
      MB-32 (IG) - Body ground - IG power supply Engine switch on (IG) 11 to 14 V
      MB-32 (IG) - Body ground - IG power supply Engine switch off Below 1 V

    4. Install the main body ECU (multiplex network body ECU) to the instrument panel junction block assembly.

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    5. Measure the voltage and check for pulses according to the value(s) in the table below.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      J9-2 (LSWR) - Body ground L - Body ground Rear door RH unlock detection switch input Rear door RH unlocked Below 1 V
      J9-2 (LSWR) - Body ground L - Body ground Rear door RH unlock detection switch input Rear door RH locked Pulse generation
      J9-19 (ACTG) - Body ground*1 B - Body ground Collision door lock release signal Collision door lock release function does not operate

      Below 2 V*2

      7.3 to 9.9 V*3
      J9-19 (ACTG) - Body ground*1 B - Body ground Collision door lock release signal Collision door lock release function operates Below 1 V
      J8-2 (UL3) - Body ground

      V - Body ground*4

      L - Body ground*5

      		 Driver door key-linked unlock input Driver door key cylinder turned to neutral position → on (unlock) Pulse generation → Below 1 V
      J8-6 (FLCY) - Body ground P - Body ground Front door courtesy light switch (for LH) input Front door LH open Below 1 V
      J8-6 (FLCY) - Body ground P - Body ground Front door courtesy light switch (for LH) input Front door LH closed Pulse generation
      J8-27 (FRCY) - Body ground R - Body ground Front door courtesy light switch (for RH) input Front door RH open Below 1 V
      J8-27 (FRCY) - Body ground R - Body ground Front door courtesy light switch (for RH) input Front door RH closed Pulse generation
      J8-29 (L2) - Body ground

      P - Body ground*4

      Y - Body ground*5

      		 Driver door key-linked lock input Driver door key cylinder turned to neutral position → on (lock) Pulse generation → Below 1 V
      2D-8 (ACT-) - Body ground W - Body ground Door lock motor unlock drive output Door control switch or driver door key cylinder off → on (unlock) Below 1 V → 11 to 14 V → Below 1 V
      2D-6 (ACT+) - Body ground P - Body ground Door lock motor lock drive output Door control switch or driver door key cylinder off → on (lock) Below 1 V → 11 to 14 V → Below 1 V
      2D-24 (LCTY) - Body ground W - Body ground Rear door courtesy light switch (for LH) input Rear door LH open Below 1 V
      2D-24 (LCTY) - Body ground W - Body ground Rear door courtesy light switch (for LH) input Rear door LH closed Pulse generation
      2D-34 (BCTY) - Body ground*6 Y - Body ground Back door courtesy light switch input Back door closed Below 1 V
      2D-34 (BCTY) - Body ground*6 Y - Body ground Back door courtesy light switch input Back door open Pulse generation
      2D-20 (TR+) - Body ground*6 B - Body ground Back door lock motor drive output Back door closed → open Below 1 V → 11 to 14 V → Below 1 V
      2B-14 (LSWL) - Body ground V - Body ground Rear door LH unlock detection switch input Rear door LH unlocked Below 1 V
      2B-14 (LSWL) - Body ground V - Body ground Rear door LH unlock detection switch input Rear door LH locked Pulse generation
      2B-1 (ACT-) - Body ground B - Body ground Door lock motor unlock drive output Door control switch or driver door key cylinder off → on (unlock) Below 1 V → 11 to 14 V → Below 1 V
      2A-1 - Body ground L - Body ground Door lock power supply Door control switch or driver door key cylinder off → on (lock or unlock) 11 to 14 V → Below 1 V → 11 to 14 V
      2D-9 (ACT-) - Body ground B - Body ground Door lock motor unlock drive output Door control switch or driver door key cylinder off → on (unlock) Below 1 V → 11 to 14 V → Below 1 V
      2B-4 (ACTD) - Body ground B - Body ground Door lock motor unlock drive output Door control switch or driver door key cylinder off → on (unlock) Below 1 V → 11 to 14 V → Below 1 V
      2D-18 (ACT+) - Body ground B - Body ground Door lock motor lock drive output Door control switch or driver door key cylinder off → on (lock) Below 1 V → 11 to 14 V → Below 1 V
      2B-2 (ACT+) - Body ground R - Body ground Door lock motor lock drive output Door control switch or driver door key cylinder off → on (lock) Below 1 V → 11 to 14 V → Below 1 V
      2A-31 (RCTY) - Body ground R - Body ground Rear door courtesy light switch (for RH) input Rear door RH open Below 1 V
      2A-31 (RCTY) - Body ground R - Body ground Rear door courtesy light switch (for RH) input Rear door RH closed Pulse generation
      2B-12 (LSFR) - Body ground P - Body ground Front door RH unlock detection switch input Front door RH unlocked Below 1 V
      2B-12 (LSFR) - Body ground P - Body ground Front door RH unlock detection switch input Front door RH locked Pulse generation
      2B-13 (LSFL) - Body ground B - Body ground Front door LH unlock detection switch input Front door LH unlocked Below 1 V
      2B-13 (LSFL) - Body ground B - Body ground Front door LH unlock detection switch input Front door LH locked Pulse generation
      2B-16 (L1) - Body ground

      B - Body ground*4

      P - Body ground*5

      		 Door control switch assembly input Door control switch assembly off → on (lock) Pulse generation → Below 1 V
      2A-7 (GSW) - Body ground B - Body ground Unlock detection input Engine switch on (IG) 2.8 to 4.3 V
      2A-39 (UL1) - Body ground

      GR - Body ground*4

      V - Body ground*5

      		 Door control switch assembly input Door control switch assembly off → on (unlock) Pulse generation → Below 1 V

      • *1: w/o Canister Pump Module with Door Ajar Warning Buzzer Function

      • *2: Door control battery not charged

      • *3: Door control battery charging or charged

      • *4: for LHD

      • *5: for RHD

      • *6: w/o Power Back Door System

  2. CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    A01VXLNC10
    *A for LHD *B for RHD

    1. Disconnect the J41 certification ECU (smart key ECU assembly) connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      J41-4 (+B) - Body ground V - Body ground Battery power supply Always 11 to 14 V
      J41-18 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω

    3. Reconnect the J41 certification ECU (smart key ECU assembly) connector.

    4. Check for pulses according to the value(s) in the table below.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition

      R1-26 (TSW5) - Body ground*1

      S5-26 (TSW5) - Body ground*2

      		 G - Body ground Back door opener switch input Back door opener switch assembly (open switch) off → on Pulse generation

      R1-27 (TSW6) - Body ground*1

      S5-27 (TSW6) - Body ground*2

      		 L - Body ground Back door opener switch input Back door opener switch assembly (lock switch) off → on Pulse generation

      • *1: for LHD

      • *2: for RHD

  3. CHECK DOUBLE LOCK DOOR CONTROL RELAY ASSEMBLY (w/ Double Locking System)

    A01VWUMN11

    1. Disconnect the J44 double lock door control relay assembly connector.

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

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      J44-12 (+B) - Body ground LA-R - Body ground Battery power supply Always 11 to 14 V
      J44-11 (CPUB) - Body ground GR - Body ground Battery power supply Always 11 to 14 V
      J44-7 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω

    3. Reconnect the J44 double lock door control relay assembly connector.

    4. Measure the voltage and check for pulses according to the value(s) in the table below.

      Tester Connection Wiring Color Terminal Description Condition Specified Condition
      J44-8 (ACTS) - Body ground LA-B - Body ground All door double lock motor set on output Double lock unset Below 1 V
      J44-8 (ACTS) - Body ground LA-B - Body ground All door double lock motor set on output Double lock set 11 to 14 V
      J44-1 (ACTR) - Body ground LA-L - Body ground All door double lock motor set off output Double lock set Below 1 V
      J44-1 (ACTR) - Body ground LA-L - Body ground All door double lock motor set off output Double lock unset 11 to 14 V
      J44-6 (DLPD) - Body ground P - Body ground Front RH double lock position switch input Double lock unset Pulse generation
      J44-6 (DLPD) - Body ground P - Body ground Front RH double lock position switch input Double lock set Below 1 V
      J44-5 (DLPP) - Body ground BR - Body ground Front LH double lock position switch input Double lock unset Pulse generation
      J44-5 (DLPP) - Body ground BR - Body ground Front LH double lock position switch input Double lock set Below 1 V
      J44-4 (DLPR) - Body ground G - Body ground Rear RH double lock position switch input Double lock unset Pulse generation
      J44-4 (DLPR) - Body ground G - Body ground Rear RH double lock position switch input Double lock set Below 1 V
      J44-3 (DLPL) - Body ground Y - Body ground Rear LH double lock position switch input Double lock unset Pulse generation
      J44-3 (DLPL) - Body ground Y - Body ground Rear LH double lock position switch input Double lock set Below 1 V

  4. CHECK AIRBAG SENSOR ASSEMBLY

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