ok dont know that harnes i ned for the computer wires and all engine senser

 

Ok, what's going on here. Do you have a truck with a damaged wiring harness? Or are you engine swapping?

 

i went out bought new wire harness ant pick and pull and the plug for the tranny is for an automatic and i have a stick i want to cunvert it so it fits my manual 5 speed

 

I first thought this would not be possible, since the auto truck and the manual truck use different computers. But it looks like they both use pin 30, with a white/black wire.

-On the auto computer this is the neutral drive switch.

-On the manual computer this is still pin 30, white/black and is called the neutral gear/clutch engage switch.

So I would look at the old harness, and find out where the white/black from pin 30 went to. I can't tell if it goes to the clutch switch, a switch on the shifter, or both.

Do you have a darkgreen/white dangle around under there? This is the vehicle speed sensor + pin 3.

There is another wire black/white, pin 6 that is vehicle speed sensor negative.

I don't know if your truck had the speed sensor in the tranny or the rearend like some of the larger trucks.

You might have a tan/lightblue pin 52. This is shift solenoid 3/4 and you won't use it.

You also might have in the auto harness a white wire pin 53. This is convertor clutch override, which you won't use also.

It probably is doable to change this thing around, but it's going to take a lot of head scratching.

 

you have no clue how may people said they didn't know

the dark green wires on my truck is the neutral.

 

ok i think that is working now my truck starts good and sounds good for 3 min then it dies any requst im checkg disturbr in 5 min brb

 

Try to figure out if it's a fuel problem or a spark problem. Look at the fuel injection rail carefully around the engine and injectors, and see if you have a fitting that looks like a tire valve. You can check for fuel pressure there.