Power Door Lock Control System Terminals Of Ecu

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Door Lock. Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. CHECK MAIN BODY ECU

  1. CHECK DOUBLE LOCK DOOR CONTROL RELAY (w/ Double Locking Function)

Power Door Lock Control System -- Terminals Of Ecu



CHECK MAIN BODY ECU

Land Cruiser. Urj200, 202 Grj200 Vdj200.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Terminals Of Ecu


Text in Illustration
*1
Cowl Side Junction Block LH
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Land Cruiser. Urj200, 202 Grj200 Vdj200.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Terminals Of Ecu


Text in Illustration
*1
Main Body ECU
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-
  1. Remove the main body ECU from the cowl side junction block LH.

    1. for LHD: Click here
    2. for RHD: Click here
  2. Connect the cowl side junction block LH connectors.

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

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    A-11 (GND1) - Body ground
    None - Body ground
    Ground
    Always
    Below 1 Ω
    A-30 (ACC) - Body ground
    None - Body ground
    ACC power supply
    Engine switch on (ACC)
    11 to 14 V
    Engine switch off
    Below 1 V
    A-31 (BECU) - Body ground
    None - Body ground
    Battery power supply
    Always
    11 to 14 V
    A-32 (IG) - Body ground
    None - Body ground
    IG power supply
    Engine switch on (IG)
    11 to 14 V
    Engine switch off
    Below 1 V
  4. Install the main body ECU to the cowl side junction block LH.

    1. for LHD: Click here
    2. for RHD: Click here
  5. Measure the voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    2I-7 (GSW) - Body ground
    B - Body ground
    Airbag sensor signal
    (collision detection signal)
    Engine switch on (IG) with airbag sensor assembly connector disconnected
    2.8 to 4.3 V
    2I-9 (ACTD) - Body ground
    LA-L - Body ground
    Door lock motor unlock drive output signal (driver door)
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder off
    Below 1 V
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder unlocked
    11 to 14 V
    2J-3 (ACT-) - Body ground
    LA-L - Body ground
    Door lock motor unlock drive output signal (front passenger side door and rear door RH)
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder off
    Below 1 V
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder unlocked
    11 to 14 V
    2J-4 (ACT-) - Body ground
    LA-V - Body ground
    Door lock motor unlock drive output signal (rear door RH)
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder off
    Below 1 V
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder unlocked
    11 to 14 V
    2J-5 (ACT+) - Body ground
    LA-B - Body ground*3
    LA-R - Body ground*4
    Door lock motor lock drive output signal (front passenger side door)
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder off
    Below 1 V
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder locked
    11 to 14 V
    2J-6 (ACT+) - Body ground
    LA-R - Body ground
    Door lock motor lock drive output signal (driver door)
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder off
    Below 1 V
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder locked
    11 to 14 V
    2J-7 (ACT+) - Body ground
    LA-GR - Body ground
    Door lock motor lock drive output signal (rear door RH)
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder off
    Below 1 V
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder locked
    11 to 14 V
    2J-16 (LSFR) - Body ground
    B - Body ground
    Front door RH unlock detection switch input signal
    Front door RH unlocked
    Below 1 V
    ignition switch off, all doors closed and front door RH locked
    Pulse generation
    2J-19 (LSFL) - Body ground
    G - Body ground
    Front door LH unlock detection switch input signal
    Front door LH unlocked
    Below 1 V
    ignition switch off, all doors closed and front door LH locked
    Pulse generation
    2J-21 (UL1) - Body ground
    LG - Body ground
    Door control switch assembly input
    Door control switch assembly off
    Pulse generation
    Door control switch assembly on (unlock)
    Below 1 V
    2J-21 (UL1) - Body ground
    *1
    LG - Body ground
    Master switch (door control switch) input
    Master switch (door control switch) off
    Pulse generation
    Master switch (door control switch) on (unlock)
    Below 1 V
    2J-26 (L1) - Body ground
    L - Body ground
    Door control switch assembly input
    Door control switch assembly off
    Pulse generation
    Door control switch assembly on (lock)
    Below 1 V
    2J-26 (L1) - Body ground
    *1
    L - Body ground
    Master switch (door control switch) input
    Master switch (door control switch) off
    Pulse generation
    Master switch (door control switch) on (lock)
    Below 1 V
    2J-28 (KSW) - Body ground*2
    G - Body ground
    Key unlock warning switch input
    No key in ignition key cylinder
    Pulse generation
    Key in ignition key cylinder
    Below 1 V
    2J-29 (RCTY) - Body ground
    BE - Body ground
    Rear door courtesy light switch assembly RH input signal
    Rear door RH open
    Below 1 V
    Rear door RH closed
    Pulse generation
    2K-7 (ACT+) - Body ground
    LA-SB - Body ground*5
    SB - Body ground*6
    Door lock motor lock drive output signal (rear door LH)
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder off
    Below 1 V
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder locked
    11 to 14 V
    2K-8 (TR+) - Body ground*7
    G - Body ground
    Back door lock motor drive output
    Back door closed
    Below 1 V
    Back door open
    11 to 14 V
    2K-9 (ACT-) - Body ground
    LA-P - Body ground*5
    P - Body ground*6
    Door lock motor unlock drive output signal (rear door LH and back door*6)
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder off
    Below 1 V
    Multiplex network master switch assembly (door control switch), power window regulator switch assembly (door control switch) or driver door key cylinder unlocked
    11 to 14 V
    2K-31 (BCTY) - Body ground*5, *7
    W - Body ground
    Back door courtesy light switch input
    Back door closed
    Below 1 V
    Back door open
    Pulse generation
    2K-33 (LSWL) - Body ground
    L - Body ground
    Rear door LH unlock detection switch input signal
    Rear door LH unlocked
    Below 1 V
    ignition switch off, all doors closed and rear door LH locked
    Pulse generation
    2K-34 (LCTY) - Body ground
    BE - Body ground
    Rear door courtesy light switch assembly LH input signal
    Rear door LH open
    Below 1 V
    Rear door LH closed
    Pulse generation
    E117-2 (LSWR) - Body ground
    W - Body ground
    Rear door RH unlock detection switch input signal
    Rear door RH unlocked
    Below 1 V
    ignition switch off, all doors closed and rear door RH locked
    11 to 14 V
    E117-3 (ACTG) - Body ground*5
    B - Body ground
    Collision door lock release signal
    Collision door lock release function does not operate
    Below 2 V*8
    7.3 to 9.9 V*9
    Collision door lock release function operates
    Below 1 V
    E118-2 (UL3) - Body ground
    P - Body ground
    Driver door key-linked unlock input
    Driver door key cylinder turned to neutral position
    Pulse generation
    Driver door key cylinder turned to on (unlock)
    Below 1 V
    E118-6 (FLCY) - Body ground
    V - Body ground
    Front door courtesy light switch assembly LH input signal
    Front door LH open
    Below 1 V
    Front door LH closed
    Pulse generation
    E118-17 (LSWB) - Body ground*6
    B - Body ground
    Back door unlock detection switch input signal
    Back door unlocked
    Below 1 V
    ignition switch off, all doors closed and back door locked
    11 to 14 V
    E118-27 (FRCY) - Body ground
    V - Body ground
    Front door courtesy light switch assembly RH input signal
    Front door RH open
    Below 1 V
    Front door RH closed
    Pulse generation
    E118-29 (L2) - Body ground
    G - Body ground
    Driver door key-linked unlock input
    Driver door key cylinder turned to neutral position
    Pulse generation
    Driver door key cylinder turned to on (lock)
    Below 1 V
    HINT:
    *1: for Models with Jam Protection Function on Driver Door Window Only
    *2: w/o Entry and Start System
    *3: for China
    *4: except China
    *5: for Lift Gate Type
    *6: for Double Swing Out Type
    *7: w/o Power Back Door System
    *8: Door control battery not charged
    *9: Door control battery charging or charged
    If the result is not as specified, the ECU may have a malfunction.

CHECK DOUBLE LOCK DOOR CONTROL RELAY (w/ Double Locking Function)

Land Cruiser. Urj200, 202 Grj200 Vdj200.Door Lock.Power Door Lock Control System.Power Door Lock Control System  Terminals Of Ecu

  1. Disconnect the E167 double lock door control relay connector.

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

    Terminal No. (Symbol)
    Wiring Color
    Terminal Description
    Condition
    Specified Condition
    E167-12 (+B) - E167-7 (GND)
    LA-W - W-B
    Battery power supply
    Always
    11 to 14 V
    E167-11 (CPUB) - E167-17 (GND)
    G - W-B
    ECU power supply
    Always
    11 to 14 V
    E167-7 (GND) - Body ground
    W-B - Body ground
    Ground
    Always
    Below 1 V
    If the result is not as specified, there may be a malfunction on the wire harness side.
  3. Reconnect the E86 double lock door control relay 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
    E167-1 (ACTR) - E167-7 (GND)
    P - V
    All door double lock motor off signal
    Door lock set → unset
    Below 1 V → 11 to 14 V → Below 1 V
    E167-8 (ACTS) - E167-7 (GND)
    G - W-B
    All door double lock motor on signal
    Door lock unset → set
    Below 1 V → 11 to 14 V → Below 1 V
    E167-6 (DLPD) - E167-7 (GND)
    LG - Body ground
    Double lock position switch signal
    Double lock set
    Below 1 Ω
    Double lock unset
    10 kΩ or higher
    E167-5 (DLPP) - E167-7 (GND)
    GR - W-B
    Double lock position switch signal
    Double lock set
    Below 1 Ω
    Double lock unset
    10 kΩ or higher
    E167-3 (DLPR) - E167-7 (GND)
    SB - W-B
    Double lock position switch signal
    Double lock set
    Below 1 Ω
    Double lock unset
    10 kΩ or higher
    E167-3 (DLPL) - E167-7 (GND)
    LG - W-B
    Double lock position switch signal
    Double lock set
    Below 1 Ω
    Double lock unset
    10 kΩ or higher
    If the result is not as specified, the ECU may have a malfunction.