Question about 1988 Jeep Comanche
When i start my 1988 jeep comanche the tail light fuse keep burning out
Change the amp. of the fuse it should be higher than the former fuse you use.
Posted on Jul 20, 2009
SOURCE: tail lights
I had this same problem with a nissan. When I hooked up the aftermarket stereo there was a wire for lumination and the aftermarket already has this covered so hooking it up blew the fuse for the tail lights.
Posted on Dec 06, 2008
you have a wire or a light socket grounding out ck were your lights go into the sockets has the car been wrecked any were near the lights if it has thats were you start if not start with your light sockets
Posted on Jan 08, 2009
you have a short somewhere, unplug the tail lamps one at a time and see if the fuse still blows. if you disconnect one and the fuse does not blow and everything else works, the problem is in the tail light assembly. if not, the short is most likely in the wiring harness which can be a bit tricky to diagnose. alldata.com/diy offers one year subscriptions to cars with all the repair info and they have excellent wiring schematics. dont forget to try the front marker lamps in addition to the tail lamps.
Posted on Mar 16, 2009
if its blowing fuses, you have a short(power being touched to ground) Electrical can be hard to trace. Find you a wiring schematic for you vehical and trace each wire, look for loose connections and possible wires melted to each other. Hope this is a help.
Posted on May 27, 2009
your lights are grounding out some where you will have to check for a dead short in the wiring use a volt meter in the resitance mode and track through you power side of the lights untill you find your dead short, start at the back and work your way to the fuse box pull the fuse and follow the wire. there is a short in it it will just take some time going through look for worn coating, cracks, or melted.
good luck & and happy hunting
Posted on Aug 24, 2009
Don't try a higher fuse , it just makes things worse by adding extra burn to the problem.. First make a test lamp with a 21w bulb ( indicator size) .You now have a bulb with two wires attached , insert the "test bulb" across where the fuse should be.
When you switch on the circuit concerned it will glow BRIGHT as it is getting a POS (+) and a NEG (-) ie blowing the fuse (short circuit) in the fuse box and therefore a BRIGHT bulb.
As you disconnect and eliminate or disturb the problem the bulb will immediately glow DULL ( in series contact now) and no longer a short circuit . As you check the circuits the illumination will change and, your on the money ! Let's know how you get on , Good luck
Posted on Apr 16, 2010
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