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got another code issue p1702??????


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update

so it has 4wd, allways with bind

put in the fuse and no light but no 4wd either

does not shift out of 1st, does have reverse

no more code after clearing it

im a liitle confused again

normally these things take their clutch and are good

this ones acting like the cyl is bad

but all is new

?????

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ok will do, car is an auto

(trans and tcu are out of another car, same year/engine/trim)

so there shouldnt be any funny bussiness going on

car original trans had broken pump

so pulled to rebuild(was not able to)

off to check elec

 

 

cleaned and greased all connections

pulled fuse,

still stuck in 4wd and nothin but 1st

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are you sure it's only got first gear and isn't just running in limp mode - which would be 3rd? if it's in 1st it's not good for very fast, but 3rd is capable of 60, 70, 80 mph.

 

was the transmission removed for the job? give us as much background as possible, if it was i would check and make sure the harness is fully seated and none of the pins were bent.

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are you sure it's only got first gear and isn't just running in limp mode - which would be 3rd? if it's in 1st it's not good for very fast, but 3rd is capable of 60, 70, 80 mph.

 

was the transmission removed for the job? give us as much background as possible, if it was i would check and make sure the harness is fully seated and none of the pins were bent.

 

car was purchased with a broken trans(no 4wd, bad clutch set)

i didnt use it becouse the numbers come back as a 92 model???

the car that provided the trans was purchased for its body

i put the trans straight into the first car

and it worked fine but didnt have 4wd

so i pulled it

and pulled the tailshaft, all done on bench

the rear gear was sheared apart

so replaced gear, clutch pack, and 4wd cylnoid,

put tail shaft back on and put trans back in car

the tcu stays with the transmision so its all good there

i now have 4wd, allways with bind, the fuse does work

but does not light up the dash light(might need a bulb)

does not have bind with the fuse in

does not come out of first(top speed 15???)

does have reverse, does not manually shift into 2nd,ect

the first time i put in the trans the tcu was wrong, and it flashed at me

and what not, but it shifted, now it doesnt shift

i checked 2 big connectors, cleaned and greased and reset(click)

plugs seated nicely

i didnt see any bent prongs

thats what i know

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car was purchased with a broken trans(no 4wd, bad clutch set)

What MY car was purcased with "broken trans"?

i didnt use it becouse the numbers come back as a 92 model???
Didn't use what?????????????
the car that provided the trans was purchased for its body
What MY was this car?
the rear gear was sheared apart
Which rear gear?
the tcu stays with the transmision so its all good there
What MY TCU do you have in what MY car?

Do you have ADD?:grin:

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so i swaped the TCU and got shifting and AWD back

but now the light is flashing at me again

allways something

have you checked for torque bind? if so does it go away with the fuse installed? a bad duty c will cause flashing. i would have thought if it was the duty c it would have shown up with the other tcu but who knows.? try a third tcu, maybe 2 out of 3 would be a clue to the cause..
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