LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2006 >> GX 470 >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Can Communication System >> Yaw Rate Sensor Communication Stop Mode >> Inspection Procedure

Inspection Procedure

  1. CHECK CAN BUS LINE FOR DISCONNECTION (YAW RATE SENSOR SUB BUS LINE) 
    1. Turn the ignition switch to the LOCK position.
    2. Disconnect the yaw rate sensor connector (Y1).
    3. Measure the resistance according to the value(s) in Fig 1.

      Standard: 

      Fig 1: Tester Connection Specified Value Table
      G02964163Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE YAW RATE SENSOR SUB BUS LINE OR CONNECTOR (CAN-H, CAN-L) 
    2. OK: Go to next step. 
      Fig 2: Disconnecting Yaw Rate Sensor Connector (Y1)
      G02964164Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. CHECK WIRE HARNESS (IG, GND) 
    1. Measure the resistance according to the value(s) in TESTER CONNECTION SPECIFIED VALUE .

      Standard: 

      TESTER CONNECTION SPECIFIED VALUE

      Tester connection Condition Specified value
      Y1-1 (GND) - Body ground Always Below 1 ohms
    2. Measure the voltage according to the value(s) in TESTER CONNECTION SPECIFIED VALUE .

      Standard: 

      TESTER CONNECTION SPECIFIED VALUE

      Tester connection Condition Specified value
      Y1-5 (IG) - Body ground IG switch ON 10 to 14 V
    1. NG: REPAIR OR REPLACE WIRE HARNESS OR CONNECTOR 
    2. OK: REPLACE YAW RATE SENSOR (SEE  YAW RATE SENSOR  ) 
      Fig 3: Identifying Yaw Rate Sensor Connector
      G02964165Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals