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HOMESERVICE MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 704 (CAN COMMUNICATION SYSTEM - DIAGNOSTICS)TERMINALS OF ECU
2004 Toyota Matrix XR, FWD, Standard

Terminals Of Ecu

2004 Toyota Matrix XR, FWD, StandardSECTION Terminals Of Ecu
WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
  1. DTC3 
    1. Check DLC3.
      Fig 1: Identifying DLC3 Connectors
      G03050190Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Turn the ignition switch off.
      2. Measure the resistance according to the value(s) in DLC3 CONNECTORS RESISTANCE SPECIFICATION TABLE  .

      Standard: 

      DLC3 CONNECTORS RESISTANCE SPECIFICATION TABLE

      Terminals Check item Condition Specified value
      D3-6 (CANH) - D3-14 (CANL) Resistance IG switch OFF 54 to 67 Ω
      D3-6 (CANH) - D3-16 (BAT) Resistance IG switch OFF More than 1 MΩ
      D3-14 (CANL) - D3-16 (BAT) Resistance IG switch OFF More than 1 MΩ
      D3-6 (CANH) - D3-4 (CG) Resistance IG switch OFF More than 3 kΩ
      D3-14 (CANL) - D3-4 (CG) Resistance IG switch OFF More than 3 kΩ
  2. SKID CONTROL ECU 
    1. Check skid control ECU.
      1. Turn the ignition switch off.
      2. Disconnect the connector (S1) from the skid control ECU.
      3. Measure the resistance according to the value(s) in SKID CONTROL ECU CONNECTOR RESISTANCE SPECIFICATION TABLE  .

      Standard: 

      SKID CONTROL ECU CONNECTOR RESISTANCE SPECIFICATION TABLE

      Terminals Check item Condition Specified value
      11 (CANH) - 25 (CANL) Resistance IG switch OFF 108 to 132 Ω
      11 (CANH) - 32 (GND1) Resistance IG switch OFF More than 3 kΩ
      25 (CANL) - 32 (GND1) Resistance IG switch OFF More than 3 kΩ
      11 (CANH) - 31 (+BS) Resistance IG switch OFF More than 1Ω
      25 (CANL) - 31 (+BS) Resistance IG switch OFF More than 1 MΩ
      Fig 2: Identifying Skid Control ECU Connector
      G03050191Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check the skid control ECU harness side connector (S1).
      1. Turn the ignition switch off.
      2. Disconnect the connector (S1) from the skid control ECU.
      3. Measure the resistance according to the value(s) in SKID CONTROL ECU (S1) CONNECTOR RESISTANCE SPECIFICATION TABLE  .

      Standard: 

      SKID CONTROL ECU (S1) CONNECTOR RESISTANCE SPECIFICATION TABLE

      Terminals Wiring Color Check item Condition Specified value
      S1-11 (CANH) - S1-25 (CANL) B - W Resistance Ignition switch OFF 108 to 132 Ω
      S1-11 (CANH) - S1-32 (GND1) B - W-B Resistance Ignition switch OFF More than 3 kΩ
      S1-25 (CANL) - S1-32 (GND1) W - W-B Resistance Ignition switch OFF More than 3 kΩ
      S1-11 (CANH) - S1-31 (+BS) B-W Resistance Ignition switch OFF More than 1 MΩ
      S1-25 (CANL) - S1-31 (+BS) W-W Resistance Ignition switch OFF More than 1 MΩ
      Fig 3: Identifying Skid Control ECU Harness Side Connector (S1)
      G03050192Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. STEERING SENSOR 
    1. Check the harness side connector (S9) of the steering sensor.
      1. Turn the ignition switch off.
      2. Disconnect the connector (S9) from the steering sensor.
      3. Measure the resistance according to the value(s) in STEERING SENSOR CONNECTOR RESISTANCE SPECIFICATION TABLE  .

    Standard: 

    STEERING SENSOR CONNECTOR RESISTANCE SPECIFICATION TABLE

    Terminals Wiring Color Check item Condition Specified value
    S9-3 (CANH) - S9-11 (CANL) B-W Resistance Ignition switch OFF 54 to 67 Ω
    S9-3 (CANH) - S9-2 (ESS) B - W-B Resistance Ignition switch OFF More than 3 kΩ
    S9-11 (CANL) - S9-2 (ESS) W - W-B Resistance Ignition switch OFF More than 3 kΩ
    S9-3 (CANH) - S9-9 (BAT) B - W-R Resistance Ignition switch OFF More than 1 MΩ
    S9-11 (CANL) - S9-9 (BAT) W - W-R Resistance Ignition switch OFF More than 1 MΩ
    Fig 4: Checking Harness Side Connector (S9) Of Steering Sensor
    G03050193Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. YAW RATE SENSOR 
    1. Check the yaw rate sensor harness side connector (Y1).
      1. Turn the ignition switch off.
      2. Disconnect the connector (Y1) from the yaw rate sensor.
      3. Measure the resistance according to the value(s) in YAW RATE SENSOR HARNESS SIDE CONNECTOR (Y1) RESISTANCE SPECIFICATION TABLE  .

    Standard: 

    YAW RATE SENSOR HARNESS SIDE CONNECTOR (Y1) RESISTANCE SPECIFICATION TABLE

    Terminals Wiring Color Check item Condition Specified value
    Y1-3 (CANH) - Y1-2 (CANL) B-W Resistance Ignition switch OFF 54 to 67 Ω
    Y1-3 (CANH) - Y1-1 (GND) B - W-B Resistance Ignition switch OFF More than 3 kΩ
    Y1-2 (CANL) - Y1-1 (GND) W - W-B Resistance Ignition switch OFF More than 3 kΩ
    Y1-3 (CANH) - D3-16 (BAT) B-B Resistance Ignition switch OFF More than 1 MΩ
    Y1-2 (CANL) - D3-16 (BAT) W-B Resistance Ignition switch OFF More than 1 MΩ
    Fig 5: Identifying Yaw Rate Sensor Harness Side Connector (Y1)
    G03050194Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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