No brake lights or turn signals on 92 Bounder

[creativead]

I have a 92 Bounder DP on an old Oshkosh chassis. While traveling home today, I lost my turn signals and brake lights. They were working when we started out as confirmed by visual inspection before we left.

When I press the turn signal switch, nothing lights up on the dash. I checked the fuses and they are OK. When I press my hazard switch both lights work and flash as they are supposed to outside and on the dash. The turn signals and hazard lights are on two separate blinker modules but the modules are the same. I switched the modules and the hazard lights work but the turn signals do not so it is not the module.

I do have running lights as well when I turn on the headlights, but no brake lights. When I press the brake the intensity of the light does not change. I switched out the bulbs for LED bulbs a little over 9 Months ago and got the new low voltage blinker modules and they were working fine until this trip.

I think it may be a ground connection somewhere but wanted to get some more input before I start in on the wiring. Any assistance or advise you can give would be greatly appreciated.

[A32Deuce]

Sounds like you need a new turn signal switch since brake and turn run through the switch. Rockauto may have it.

[creativead]

It was the turn signal switch that was bad. I replaced it with one for a '92 Ford F150 and everything works like a charm.