Tundy no start,help, new to threads

Thanks dudes got it figured out! Don’t know how to delete the thing but good thing for the local off-road shop

 

First, welcome.
Second, what electronics are installed aftermarket?
Third, is there any water intrusion of the cab that you are aware of?
Fourth, if you do not already have these, get a copy of the Field Service Manual HERE and copy of the wiring diagram HERE. These will become useful. Also, read through THIS THREAD to see why I asked my first 2 questions.

 

Oh.

Thats kinda important detail there, friend.

You are aware of the major rodent issues with these trucks right?

They love to nest on top of the gas tank and chew up the hoses, wires and plastics.

They love to get in the dash via the cowl, passenger side, and chew up ECM wiring and nest in the dash.

They love to get into the air box via the cold air passthru of the fender, chew up the air filter and nest in there.

On the V8, they love to nest under the intake manifold, chew up the starter wiring, and knock sensor wiring.

So we ask you now, maybe the most important question: What have you done so far to rule out rodents at at play here?

Have you removed the glovebox to look behind the dash at the ECU wiring, and dropped the blower motor up under the glovebox area?

Have you popped out your air filter to look for chew evidence?

Have you gotten a telescoping mirror on a stick and flashlight to look on top of the gas tank?

Have you gotten a flashlight to look the both sides of the silver intake (the runners between the feet) to peek for signs of nesting?

 

Sounds like you need to take better care of your cars man.