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CAN-Bus Wiring, Repair Measures|Page 10024 > < Wiring Harness|Service Precautions
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Wiring Harness: Service and Repair
CAN-Bus Wiring, Repair Measures

CAN-Bus Wiring, Repair Measures

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CAN Bus wiring consists of unshielded, two-cable wiring -1- and -2- with a cross section of 0.35 sq.mm or 0.5 sq.mm.

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Color coding:

CAN high wire, Powertrain

orange/black

CAN high wire, Convenience

orange/green

CAN high wire, Infotainment

orange/violet

CAN low wire, (all)

orange-brown

CAUTION:
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Perform wiring harness repairs only with yellow wires from VAS 1978 Wiring Harness Repair Kit. Mark repair locations with yellow tape.

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Both bus wires must be the same length. When both wires -1- and -2- are twisted, length -A- = 20 mm must be maintained for the twist.

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No part of the bus wiring in the vicinity of heat-shrink sleeves -arrow-, may be greater than B = 50 mm without the wires being twisted.

CAN-Bus Wiring, Repair Measures|Page 10024 > < Wiring Harness|Service Precautions