Inspection Procedure

CHECK CAN BUS LINE (MAIN BUS LINE FOR DISCONNECTION, BUS LINES FOR SHORT CIRCUIT)
1. Measure the resistance according to the value(s) in Fig 1.
  Standard:
  
  Fig 1: Tester Connection Specified Value Table
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1. NG-A: SEE CHECK CAN MAIN BUS LINE FOR DISCONNECTION
2. NG-B: SEE CHECK CAN BUS LINES FOR SHORT CIRCUIT
3. OK: Go to next step.
  
  Fig 2: Identifying Connector Terminal DLC3
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CHECK CAN BUS LINE FOR SHORT TO +B
1. Measure the resistance according to the value(s) in Fig 3.
  Standard:
  
  Fig 3: Tester Connection Specified Value Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: SEE CHECK CAN BUS LINE FOR SHORT TO +B )
2. OK: Go to next step.
  
  Fig 4: Checking CAN Bus Line For Short To +B
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CHECK CAN BUS LINE FOR SHORT TO GND
1. Measure the resistance according to the value(s) in Fig 5.
  Standard:
  
  Fig 5: Tester Connection Specified Value Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: SEE CHECK CAN BUS LINE FOR SHORT TO GND
2. OK: GO TO HOW TO PROCEED WITH TROUBLESHOOTING
  
  Fig 6: Checking CAN Bus Line For Short To GND
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002