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Home >> Infiniti >> 2014 >> QX60 Base, FWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> LAN System (Can) (Except Hybrid) >> Precaution >> Precautions >> Precautions for Trouble Diagnosis

Precautions for Trouble Diagnosis

CAUTION: Follow the instructions listed below. Failure to do this may cause damage to parts:
  • Never apply 7.0 V or more to the measurement terminal.
  • Use a tester with open terminal voltage of 7.0 V or less.
  • Turn the ignition switch OFF and disconnect the battery cable from the negative terminal when checking the harness.