due to lack of correct wiring diagrams im struggling


rear lights work fronts don't

iv replaced the headlamp switch assembly still no joy

any one have a wiring diagram for the headlights on a uk fc vert

or tips or faults

simple question

do s4 front lower arms a direct bolt fit to a s5???

cheers

 

S4 Front arms fit onto an s5 but you need the sway bar and links.

There is also a Factory Service manual link where you can grab wiring diagrams.
Foxed.ca

Did you check fuses under the dash,driver's side?

 

the headlight circuit usually only has a few faults, one is a simple blown "head" fuse, second is the obvious switch, third is a faulty relay located just behind the front bumper on the support and lastly is water intrusion into the wiring harness just below the headlight relay(usually only common in snowy areas with salty roads).

there should also be a ground loop somewhere at the front of the car if it is not a voltage supply issue. checking voltage to the headlight connectors should tell you if it is or not.