Hello everyone I have an 86 cherokee 4x4 the issue I'm having is none of my interior lights work other then my dome light when I first got the jeep the 4wd lit up but cut out almost instantly my dash lights don't work nothing aswell as my running lights and tail lights but brake lights do work and headlights I've changed the headlight switch already and checked the fuses all are good my speedo don't work either lmao thanks for any help

 

I had a similar problem with my 88 comanche. Dash lights and parking lights did not work. I had to rewire my dash lights and remove a wire from my headlight switch connector. Not sure which wire but with the wire connected the parking lights and dash lights would cut out. The speedo is mechanical. Could be worn out and need a new speedo cable.

 

I fixed the speedo problem but its a bit jumpy and seemed worn so I'm going ti replace that this week and I found a blown fuse so I'm going ti change that out and see what's up

 

The big connector that plugs in behind the fuse box under the hood. Sometimes they need cleaning, there's a bolt in the center of it that you cannot see.. Should be a 1/4" or 9/32.

 

both of my jeeps have had the bouncy speedo. The cable needs some lube.

 

ok well i replaced the fuse and it blew out so im sure i have something grounding out somewhere just got to hunt it down