2004 JEEP WRANGLER TURN SIGNAL

No voltage. Replace the turn signal switch. All the exterior lights run threw it. Except the rear high brake light.

could be aflasher unit or a bad earth

I assume you must have also checked the rear turn signal bulbs.
You may have to start using a volt meter. Check for 12 v at the bulbs also check the bulb ground...that's a common cause of light problems.

see all indicator bulbs it only happens when one or more of the signal bulb fails to work

The turn signal flasher is sticky and will have to be replace.

NOT a Fuse Problem the Light Fixture itself is at Fault Replace it to Cure this Problem

You have a broken wire to the turn/brake light portion of the light as they use the same wire. Or where the plug goes into the light assy could be bad. Torsion mount lights are horrible and you should think about replacing with a universal light that you can wire direct.

disconnect head lights, and replace fuse. Then turn the light back on to see if it blow a fuse again. if not, plug on light in at a time. You might have a bad headlight???? then unplug that one if nothing happens. Then plug the other one in. It could also be a bad taillight bulb. I have had bad tail light bulbs. Do all of them, one at a time.

sounds like the bulb you have is the wrong resistance the new noen bulbs will do this