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When I got my truck it had a nice pair of KCs on the brushguard, but they're not hooked up. Just 6 inches of wire hanging off the back of them. Put the wires to a car battery to make sure they still worked (the truck was sitting for 7 years) and they lit up bright as all hell.
I wanted to get some input on the best way to wire them in. The KC switch is mounted under the dash, and I know I could just run a hard wire from lights to switch to battery, but I wanted to find out how these are run normally. I'm only running a single battery presently (I'm switching to dual battery and a heavy duty alternator when funds allow, which probably won't be too soon...)
As I'm in L.A. for a while, I don't get to go wheeling , so they won't be on too often, but it just drives me nuts having a nice set of KCs on my truck that aren't hooked up. Any input will be great...
Oh yeah, I'm running a 79 F250 4x4 400 C6 & NP205
Thanks folks!
Make sure you use a relay when you hook them up. Keeps the power clean and a low voltage going to your switch. Less chance of burning something up too. Relays at local parts stores are about six bucks each. One will run a pair of lights. I have 3 pairs on my F250 and built a relay block to keep everything nice and clean. You can also buy a light wiring kit that includes a switch, wiring, relay and assorted hardware. Don't wire your lights from the battery to a switch to the lights. I'll bet someone on the site can explain it better, but I know if you value your KCs, use a relay.
Here is a schematic with a relay for a pair of lights. Just follow the schematic that comes with your relay and be sure to put a 30 amp fuse in line close to the battery.
Last edited by shockwave6; Feb 10, 2007 at 12:09 AM.
Big headache.....na, just follow the diagram shockwave6 gave you. It's not to hard to do. When I did mine I got a relay with a "pitail" on it. Nice since the wires are color coded and also it'll make relay replacement a plug and play ordeal in the futue. No more reading the tiny numbers on the bottom (87, 87a, 30, etc. ugh!).
ditto to the both of ya - wiring won't be that hard, with this being pry one of the easiest to do. invite a buddy over to help, check out the kits, lay out the wiring ahead of time.... all things to help you out. YOU CAN DO IT!
I haven't even been able to look around for a relay yet (I spent all week fixing my friend's busted @$$ Toyota )
Spent plenty of time in Kragen and Autozone picking up Yota parts, but I couldn't find a relay at either of those crapshops. Best bets for the relay going to be small time shops, or do any of the chains carry them?
Last edited by ihateminimumwage; Feb 12, 2007 at 03:46 AM.
Yeah, I saw the wiring sets, but none with relays, just wiring with an inline fuse. I'll look on their website and see what I can find, seeing as everyone that works at the Autozone here is almost literally retarded...
I got something like 5 Bosch ones off of ebay for something like $20, but I needed a few for other projects. I would think that Radio Shack would have a selection.
All out of automotive relays at Radioshack, but I went to Kragen to go get my new headlamp switch, and found a full wiring setup with a 30a relay. I'll have it all hooked up tomorrow. Thanks guys.
PS the only Valentines Day presents I bought today were for my truck. No girl at the moment, so my Ford gets all the love...
im glad i found this ...b/c i been wonderin were i could get a relay for my dixie horn ...my brother slung mine across the shop and broke it ....thanks guys