Jetta Sedan L5-2.5L (BGP) (2005)
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 sqr.mm or 0.5 sqr.mm.
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Color coding.
CAN-High-wire, powertrain
orange/black
CAN-High-wire, Comfort
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.