bumppppp

bump????

Not sure if this helps, but I looked up the codes you started this thread with;
po753= Trans 3-4 Shift Sol/Trans Relay Circs (could be relay under the hood or fuse in panel on side of dash, any check engine lights?)
po743= Torque Conv Clutch Circ Interm
po455= Evap leak (large)
Then the one the mechanic pulled po775= Press Ctrl Sol B

I would do as recommended and check all the wires at the solenoid, trac all the evap lines (check for holes and cracks from being brittle), check your fuses if you have a engine light on and switch the relay with one from something not important and see if the realy shorted out. These are my best guesses, maybe somebody will chime in with better ones.

Good Luck man

Thanks, yes i check the circut/fuse box under the hood and the ones i was told to check were ok. Also i checked the fuses under the dash and all looked good. There is a check transmission light on.
What could the evap leak be?
I will double check the relay's, but where is my solenoid located on the transmission?

I have a wire under the tranny that is the speed sensor not the speedo but a gear counter on the tranny itself. It likes to keep the tranny from shifting.

Ok i keep that in mind, im gunna take a good look at it tommorow, jack it up.

bump, still having problems. There a good website rockauto.com. Im stumped here because im not to electrically inclined