TT Roadster L4-2.0L Turbo (BWA) (2009)
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Wiring Harness: Diagrams
CAN-Bus Wiring, Repairing
CAN-Bus Wiring, Repairing
‹› Observe general notes for repairs on the vehicle electrical system => [ Vehicle Electrical System, General Information ].
‹› Observe the notes on wiring harness and connector repairs => [ Wiring Harness and Connector Repairs, General Information ] including
identifying repair locations.
An unshielded two-strand wire - 1 and 2 - with a cross section of 0.35 mm2 or 0.5 mm2 can be used as CAN-Bus wiring.
‹› CAN bus wires have the following color coding:
‹› During repair work, both bus wires must have the same length. When twisting the wires - 1 and 2 - together, the - A - = 20 mm routing length must
be maintained.
‹› While doing so, no section of wire must be greater than - B - = 50 mm without twisting of wires, e.g. in area of welded connectors - arrow -.
