colour codes for mk5 golf wiring harness?

R/H Fog Lt White
R/H Side Lt Grey/Yellow
R/H Indy Lt Black/Green
R/H Brake Lt Black/Purple

L/H Fog Lt White
L/H Side Lt Grey/Black
L/H Indy Lt Black/White
L/H Brake Lt Black/Red

Grounds Brown

As your car uses the CAN bus system you will need a special loom to connect the trailer socket wiring, someone like "Towsure" will be able to advise you

nigel
March 2012