QX56 V8-5.6L (VK56DE) (2004)
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Information Bus: Service Precautions
Precautions For Diagnosis
Precautions For Trouble Diagnosis
CAN SYSTEM
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Do not apply voltage of 7.0 V or higher to the measurement terminals.
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Use the tester with its open terminal voltage being 7.0 V or less.
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Be sure to turn ignition switch off and disconnect negative battery terminal before checking the circuit.
