More ?? on 9007 vs 9004 bulbs

[Huw Powell]

I'm not sure what the point of guessing is.  Low = yellow, high = white.
  They have black stripes on one side.

Install relays for the biggest improvement.

> OK, then I guess it would be the red (low +)  and brown (ground)?

>>Generally, Audi uses brown wires for grounds.

>>>OK, can anybody confirm which wires? I am thinking cut the red & the black
>>>wires and cross them (splice the red into the black, and black into the
>>>red). That would reverse the postion of the low+ and the ground. Does that
>>>make sense?

--
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/