Interior Lights Dont Work???

[Fast79Chief]

I replaced the bulbs in the maplight and the rear cargo light, checked the fuse panel, all fuses are good ... but no lights when I turn the dash light switch all the way to the right.

Any ideas what else might be wrong here?

Thanks.

[GrandW]

May be try these steps:
Verify the plug is getting voltage - use a voltameter to verify power is reaching the plug
Verify the light works - unplug the connector, use a battery or power probe to ensure the unit lights up
Verify the ground is good

If one of these aren't good, then you may have to trace it back / replace or repair.... let us know what the solution is!

[Fast79Chief]

Thanks GrandW, I went back at it with a test light and found no power along the wire anywhere. So back to the fuse panel, found a 25 amp fuse high up in the panel was blown. Got past me the first time looking. lol. Now to get the little Map bulbs to light up.
Thanks again.

[candymancan]

Check the wiring under the drivers seat... On my 90 the overhead lights bever worked when i got it... the wiring was corroded and the plugs fell apart.. from water leaking in the Jeep..

Cut the plugs off and i had to cut back the wiring like 12 incjes in some spots to get the black copper away and it fixed it