youngjeeper6194

Ok sorry if it's a dumb question but I bought a xj with rock lights but one doesn't work so ima change it out. I know there's the lights. Some wires. A fuse and a switch. How does it all work?

SeriousOffroad

youngjeeper6194

Could I make it simpler and do fog light ground the negative positive goes to a fuse then a switch and battery without doing the relay or any of that other stuff

odgreen

Relays prevent fires....

SeriousOffroad

Only if you want to melt your wires and potentially burn your rig to the ground.

youngjeeper6194

Why will it burn down if it blows the fuse and shuts it off??? Could I use one of the fuse able relays when they get overloaded they shut off then turn back on

odgreen

Is hooking up a 4 prong relay that hard?

youngjeeper6194

Damn just wondering.

RTorrez1

Is it worth a few buck rather then having to buy a new Jeep???

youngjeeper6194

No I was just curious

odgreen

Relays are the most over looked thing on any aftermarket light. I have a relay per light on my jeep. I also have 12 off road lights. I made a relay center.

You can hook it up how ever you want. With what we told you you can't come on complaining how your harness is toast cause you didn't use a relay. Lol

youngjeeper6194

So why is there a 20 amp fuse hooked to the relay but the switch is hook to the fuse box????

odgreen

http://www.howstuffworks.com/relay.htm
Do some reading please

youngjeeper6194

Would u mind looking at the picture on the 2nd post. Why Is there a fuse holder and a fuse box? Can I run off just a relay and a fuse box on my firewall without the indicator light thank you if you can help

youngjeeper6194

I am reading this thank you