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Terminals Of Ecu

  1. MULTIPLEX NETWORK DOOR COMPUTER FRONT LH 
    Fig 1: Identifying Terminals Of ECU
    G03386962Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard: 

    STANDARD CHART

    Symbols (Terminal No.) Wiring Color Condition Specified condition
    D19-1 - Body ground (GND - Body ground) W-B - Body ground Constant Continuity
    D19-4 - D19-1 (CPUB - GND) L-O - W-B Constant 10-14 V
    D19-5 - D19-1 (SIG - GND) V-W - W-B Ignition switch OFF --> ON 0V --> 10-14 V
    D19-6 - D19-1 (BDR - GND) B-R - W-B Constant 10-14 V
    D18-6 - D18-5 (A+ - A-) L-R - L-B Constant Continuity
    D18-3 - D18-20 (LSW - CPSE) B - R-L Door lock knob LOCK --> UNLOCK No continuity --> Continuity
    D18-13 - D18-20 (KL - CPSE) L-B - R-L Using the key, operate the driver's door lock cylinder OFF --> LOCK No continuity --> Continuity
    D18-4 - D18-20 (KUL - CPSE) L-W - R-L Using the key, operate the driver's door lock cylinder OFF --> UNLOCK No continuity --> Continuity
    D17-8 - D17-29 (ML - PWE) W - Y Door control switch assembly (manual operation) OFF --> LOCK No continuity --> Continuity
    D17-19 - D17-29 (MUL - PWE) W-R - Y Door control switch assembly (manual operation) OFF --> UNLOCK No continuity °Continuity
    D17-27 - D19-1 (CTY - GND) R-W - W-B Driver's door CLOSE --> OPEN No continuity -->Continuity
    D18-6 - D19-1 (A+ - GND) L-R - W-B Door control switch assembly (manual operation, key confinement prevention) OFF --> LOCK 0V --> 10-14 V (0.1 second) --> 0 V
    D18-5 - D19-1 (A- - GND) L-B - W-B Door control switch assembly (manual operation, key confinement prevention) OFF --> UNLOCK 0V --> 10-14V (0.1 second) --> 0V
  2. MULTIPLEX NETWORK DOOR COMPUTER FRONT RH 
    Fig 2: Identifying Connector P9 , P10 & P11
    G03386963Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard: 

    STANDARD CHART

    Symbols (Terminal No.) Wiring Color Condition Specified condition
    P11-1 -Body ground (GND - Body ground) W-B - Body ground Constant Continuity
    P11-4 - P11-1 (CPUB - GND) L-O - W-B Constant 10-14 V
    P11-5 - P11-1 (SIG - GND) V-W - W-B Ignition switch OFF --> ON 0V --> 10-14 V
    P11-6 - P11-1 (BDR - GND) G-Y - W-B Constant 10-14 V
    P10-6 - P10-5 (A+ - A-) L-R - L-B Constant Continuity
    P10-3 - P10-20 (LSW - CPSE) B - R-L Door lock knob LOCK --> UNLOCK No continuity --> Continuity
    P9-8 - P9-29 (ML - PWE) G-R - Y Door control switch assembly (manual operation) OFF --> LOCK No continuity --> Continuity
    P9-19 - P9-29 (MUL - PWE) G-B - Y Door control switch assembly (manual operation) OFF --> UNLOCK No continuity --> Continuity
    P9-27 - P11-1 (CTY - GND) G - W-B Passenger's door CLOSE --> OPEN No continuity --> Continuity
    P10-6 - P11-1 (A+ - GND) L-R - W-B Door control switch assembly (manual operation, key confinement prevention) OFF --> LOCK 0V --> 10-14 V (0.1second) --> 0V
    P10-5 - P11-1 (A- - GND) L-B - W-B Door control switch assembly (manual operation, key confinement prevention) OFF --> UNLOCK 0V --> 10-14V (0.1 second) --> 0V
  3. THEFT WARNING COMPUTER 
    Fig 3: Identifying Connector T7
    G03386964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard: 

    STANDARD CHART

    Symbols (Terminal No.) Wiring Color Condition Specified condition
    T7-20 - Body ground (GND - Body ground) W-B - Body ground Constant Continuity
    T7-21 - T6-20 (+B2 - GND) B-0 - W-B Constant 10-14 V
    T7-24 - T6-20 (IG - GND) V-W - W-B Ignition switch OFF --> ON 0V --> 10-14V
    T7-1 - T6-20 (+B - GND) L-0 - W-B Constant 10-14 V
  4. TRANSPONDER KEY COMPUTER ASSEMBLY 
    Fig 4: Identifying Connector T11
    G03386965Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Standard: 

    STANDARD CHART

    Symbols (Terminal No.) Wiring Color Condition Specified condition
    T11-14 - Body ground (GND - Body ground) W-B - Body ground Constant Continuity
    T11-1 - T11-14 (CPUB - GND) L-0 - W-B Constant 10 - 14 V
    T11-2 - T11-14 (IG2 - GND) G-B - W-B Ignition switch OFF --> ON 0V --> 10-14V
    T11-3 - T11-14 (KSW - GND) LG-B - W-B Inserted the ignition key cylinder Without the key --> Within the key (Key unlock warning switch OFF --> ON) No continuity --> Continuity
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