Once again I'm looking for help with my '99 f-350 7.3.

I put on '06 grill, bumper and headlights about a month or two back. It looked pretty good and everything worked fine. I was happy.
Not long after I put the new stuff on, one of the turn signal indicator lights in the dash the went out. I was annoyed at this but kept driving. Then, about a week later, the other indicator went out. More annoyance.
I get out of my truck beside the road with my hazard lights on and I walk to the front of the truck and I see that my front turn signals aren't working, and what's more, neither are my running lights! Double annoyance.
In the back everything is working fine, but I have no running lights, turn signals and no hazards in the front.

Any ideas? I can hear that the "tick tock" is working. Hi and low beams are working.

 

 

 

So I got to work on it a bit today. I found out that I actually didn't have any running lights front or rear.
All fuses tested good (except two that didn't have power on either side.....spares maybe?), and I thought it highly improbable that all four bulbs would go out at once, so I tore into the switch on the dash.
I used a continuity test with a multimeter and found the spades that got continuity when the headlight switch was on the first click. I jumped 12 volts over to one spade and I heard the relay in the dash click and all four running lights came on.
So, I tested down the wire that should have 12 volts and I got nothing. I then ran a continuity test down the same wire to a ground just to make sure it wasn't against some metal somewhere. Then, being the farmer that I am, I simply clipped an "always hot" wire into the wire that should've had voltage. Now my running lights are working! But I am a little concerned because I didn't actually find the cause of the problem.

Maybe tomorrow I can find a way to rig up the turn signals.......

 

So it has been a while, but I found the problem.
After sending voltage to the front turn signals, I found they came on just fine. I then spent a lot of time tracing wires around.
Eventually I took the plastic off of the steering column and found a connector whose plastic clip was broken. I recognized the wires running into the right side of the thing as the turn signals (green on white and blue on green if I remember correctly). I gave these wires a wiggle in the connector and "Click, click, click" everything started working as it should. Dash indicators, front turns and hazards, all are fine now.

I hope this can perhaps help somebody else.
Thanks to everyone who offers their good advice!

 

Thanks for responding back with the fix. This will help others with the same problem in the future.

reps sent ...