h4 upgrade problems
 

so I did the h4 upgrade

I installed 40 amp relays on the white and yellow wires coming from the fuse panel to the headlights.


40 amp relays

(post 30) I ran new hots into a fuse block used 20 amp fuses

(post 85) put good grounds on all relays

(post 86) line from original fuse panel

(post 87) line to light.


Now I am getting a very high pitch squeel from one of the relays and my high beams dont flash or come on.

I am lost.

Sounds like you have something mixed up...
Pull your relays. Identify the contacts and coils with a meter and try it again..
If you can test your relays while they are out, it will probably help you understand what they are doing.
At least a bump to the front....

The contact numbers are right. Did you mirror them by some chance?

http://forums.pelicanparts.com/uploa...1224659155.jpg

Relays were all wired fine.

Problem was in the wiring between the switch and the dimmer relay.

Thanks everyone.