Precautions for CAN Communication System

The length of a loose twist (1) in a twist pair wire harnesses of the CAN lines except around the connector (3) should be within 100 mm (3.9 in.). Refer to CAN CIRCUIT DIAGRAM the circuit diagram to identify the CAN lines.
Excessively loosed lines are more susceptible to interference by electric noise.

Fig 1: Precautions For CAN Communication System
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Do not connect CAN line terminals using a bypass wire (1). Doing so makes, the CAN line receive electric noise interference.

Fig 2: Identifying Bypass Wire
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