Im doing a headlight conversion...not really sure how to go about wiring this.

H4 are high beams
9006 are low beams

my sunfire has a wiring harness for a 9007

suggestions?

Im guessing i can go buy the pigtails to the H4 and 9006 and then find out what wire does what on my 9007 harness using a meter and then hook it up that way....but i dunno. what do you think



Vice President - NEJBody
2007 Cobalt SS
2001 Sunfire (retired)

Here is the wiring diagram for the 9007 bulb

Driver

DK Blue - Constant 12v
Dk Blue - Ground Low
Pink - Ground High

Passenger

Orange - Constant 12v
Dk Blue - Ground Low
Pink - Ground High

I'm not sure on this H4 bulb, but if it is a two wire system (+ and -), then it should work very similar to when I did my 9007 to 9005 and 9006 conversion. SInce your going to have 2 bulbs (High and Low beam bulbs) both with one positive and one negative, all you do is put your ground high to the negative on the H4 bulb. Ground low to the ground on the 9006 bulb. Take the constant positive split it into 2 wires one for the H4 and 9006 bulb for each side. So far this has worked very well for me, hope this helps some.




Convert 00+ headlights to 95-99

thanks ALOT...

although I don't think I will be going through with the conversion. i will be getting in way over my head...



Vice President - NEJBody
2007 Cobalt SS
2001 Sunfire (retired)