99 s10 blazer wont move

start off by saying i blew the original motor up and brought a 4.3 from a jumk yard that was out of a van. just the motor. i pulled my blazer into the garage and removed the old motor, didnt drop the trans just moved it back a foot or less. pull and replace the motor , All done. started went to move out of the garage and the blazer would not move. has trans fluid, linkage is hooked. plug near linkage is plugged in. around plug on passager side is plug but seems to have trans fluid in the plug. anyone know what and where i could start. torgue converter is lock but doesnt seem like the pump is pumping oil. pulled the trans lines from the radtior and no oil comes out..need some help..please

start off by saying i blew the original motor up and brought a 4.3 from a jumk yard that was out of a van. just the motor. i pulled my blazer into the garage and removed the old motor, didnt drop the trans just moved it back a foot or less. pull and replace the motor , All done. started went to move out of the garage and the blazer would not move. has trans fluid, linkage is hooked. plug near linkage is plugged in. around plug on passager side is plug but seems to have trans fluid in the plug. anyone know what and where i could start. torgue converter is lock but doesnt seem like the pump is pumping oil. pulled the trans lines from the radtior and no oil comes out..need some help..please

Transmission full of fluid?
Check transmission pressure at pressure tap.
Did tou get converter bolted back up?

It sounds like you let the converter slip forward out of pump gear and broke off pump gear ears when you bolted it back together.

Trans is full of fluid.
converter is bolted, i even put some spacers to make sure it was locked in the trans. but maybe the ears are broke off.

the round plug on the passager side do u know what wires go in there and what they do.(anything with moving the trans?)

heard 1st gear isnt electronic

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Trans is full of fluid.
converter is bolted, i even put some spacers to make sure it was locked in the trans. but maybe the ears are broke off.

the round plug on the passager side do u know what wires go in there and what they do.(anything with moving the trans?)

heard 1st gear isnt electronic

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Reverse and manual low is not electronic.
If transmission is no pumping any pressure you have broke front pump gear.

No fluid out of cooler line is no pressure.

You might as well drop transmission and check or replace front pump gears.
Let us know how it goes.

thanks for your help i did call a trans shop and they said the same thing. Do you have any idea how hard it would be to go to a manual trans since i have to replace the trans i would like a manual tran if not real hard to change. computer/and such work ok?

Need to swap the computer and all related drivetrain parts. Lots of work, but if you are doing it then it is really only hte cost of parts.

thanks for your help i did call a trans shop and they said the same thing. Do you have any idea how hard it would be to go to a manual trans since i have to replace the trans i would like a manual tran if not real hard to change. computer/and such work ok?
2W or 4W?
A lot of work and a lot of money.

It would be cheaper and easier to trade it for one with a manual transmission.
But I have never seen a Blaizer with a mauual transmission.