VW Golf manuals

Volkswagen Golf Service & Repair Manual: Repairs to CAN bus wiring

  An unshielded two-wire line -1- and -2- with a cross section of 0.35 mm2 or 0.5 mm2 is used for CAN bus wiring.
The colour codes of the CAN bus wiring can be gleaned from the following table:
 

Repairs to CAN bus wiring

Powertrain CAN, high wire Orange/black
Convenience CAN, high wire Orange/green
Infotainment CAN, high wire Orange/violet
CAN low wire, (all) Orange/brown
 
Repairs to CAN bus wiring can be carried out either with sections of repair wiring with the correct cross section or with entwined wires “green/yellow” or “white/yellow” from the electronic parts catalogue (ETKA) → Electronic parts catalogue (ETKA).
When repairs are performed, both bus wires must have the same length. When twisting the wires -1- and -2- together, the length of each complete twist must be A = 20 mm.
There may not be any section of wiring, for example in the vicinity of crimp connectors -arrow-, longer than B = 50 mm with the wires not twisted.
Mark the area of repair with yellow insulation tape to make it easy to identify.
   
Notes on repairs to airbag and belt tensioner wiring
In addition to the general notes on repairs to wiring harnesses, the following instructions must be observed on how to repair wiring in airbag and belt tensioner syst ...

Renewal of aerial wiring
A new approach to repair work on aerial wires has been developed → Chapter. Now connecting wires in different lengths and various ...

Other materials:

Assembly overview - fuel delivery unit/fuel gauge sender, vehicles with front-wheel drive
1 -  Fuel delivery unit With fuel system pressurisation pump -G6-. With integrated fuel filter; cannot be renewed individually. With integrated pressure limiting valve; cannot be renewed individually. C ...

Safety precautions when working on vehicles with a Start/Stop system
During work on vehicles with Start/Stop system, observe the following:   WARNING Injury hazard as a result of automatic engine start in vehicles with Start/Stop system ...

Paintwork structure of factory finish, cathodic dip primer
Cathodic dip primer, 2-door version  -  Electrophoretic finish         Cathodic dip primer, 4-door  -  Electrophoretic finish ...

© 2016-2024 Copyright www.vwgolf.org