[waynepriest]

does anybody know what the difference is between a 1993 trans and later years. is it just the electric plugs or is it internal.I ask my local wreckers to cross ref. and they say 93 only.I have no 3rd ,4th, or lockup,reverse,1st,sec.,OK.i am wondering if I can change something to make it work,thanks,WAYNE

[Crosley]

Originally Posted by waynepriest

does anybody know what the difference is between a 1993 trans and later years.


is it just the electric plugs or is it internal. I ask my local wreckers to cross ref. and they say 93 only.

I have no 3rd ,4th, or lockup,reverse,1st,sec.

,OK.i am wondering if I can change something to make it work,

thanks,WAYNE

I broke apart your rammed together sentences :

As I read your post the trans does not function at all ?

what vehicle is this? Camaro , truck , Van, corvette, Firebird??

1993 is a cross over year for GM and the 4L60 trans.... trucks would have a 4L60E

A 1993 4L60 trans would have a 5 pin connector on the driver's side near the shift linkage. It would also have a TV cable from the trans to the carb / EFI

a 1993 4L60E would have a electrical connector on the passenger side , about 1.5 inches in diameter.

[waynepriest]

crosley,THANKS FOR REPLYING.MY TRANS HAS THE PLUG ON THE PASS. SIDE. I HAVE ALL OF THE GEARS EXCEPT 3RD AND4TH[LOCKUP]DO YOU HAVE ANY IDEA WHAT IT COULD BE AND CAN I DO ANYTHING EXTERNAL THANKS.BY THE WAY ITS A 1500 4WD.THANX AGAIN,WAYNE

[Crosley]

Originally Posted by waynepriest

crosley,THANKS FOR REPLYING.MY TRANS HAS THE PLUG ON THE PASS. SIDE. I HAVE ALL OF THE GEARS EXCEPT 3RD AND4TH[LOCKUP]DO YOU HAVE ANY IDEA WHAT IT COULD BE AND CAN I DO ANYTHING EXTERNAL THANKS.BY THE WAY ITS A 1500 4WD.THANX AGAIN,WAYNE

3rd and 4th gear failure of this trans is common since 1982 model year when the 700r4 was introduced.

What is the mileage , age or if it was ever rebuilt...... history of the trans IF you know??

The usual method is a proper rebuild of the trans to fix it.