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Inspection Procedure

  1. CHECK CAN BUS LINE FOR DISCONNECTION (YAW RATE SENSOR SUB BUS LINE) 
    1. Turn the engine switch off.
    2. Disconnect the yaw rate sensor connector (K35).
    3. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION

      Tester Connection Condition Specified Value
      K35-3 (CANH) - K35-2 (CANL) Engine switch off 54 to 69 Ω
    Fig 1: Identifying Yaw Rate Sensor Connector (K35)
    G05301387Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE YAW RATE SENSOR SUB BUS LINE OR CONNECTOR (CAN-H, CAN-L) 

    OK: Go to next step 

  2. CHECK WIRE HARNESS (IG, GND) 
    1. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      TESTER CONNECTION SPECIFIED CONDITION

      Tester Connection Condition Specified Value
      K35-1 (GND) - Body ground Always Below 1 Ω
    2. Measure the voltage according to the value(s) in the table below.

      Standard voltage 

      TESTER CONNECTION SPECIFIED CONDITION

      Tester Connection Condition Specified Value
      K35-5 (IG) - Body ground Engine switch on (IG) 10 to 14 V
    Fig 2: Identifying Yaw Rate Sensor Connector (K35)
    G05301388Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: REPLACE YAW RATE SENSOR 

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