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Home >> Suzuki >> 2011 >> Grand Vitara Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 121 (Data Communication/LAN System) >> Precautions >> Precautions for Trouble Diagnosis
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Precautions for Trouble Diagnosis

WARNING: This page is about a different car, the 2011 Suzuki Equator. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • 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.