Originally Posted by DUB Offroad Edition
i took that big connector thing on the underside of the truck off an put some dieelectric grease in there..that a little corrosion on 3 terminals but nothing major(didnt help the speedo).. where is this oss thingy? there is like 3 connectors on the side of the tranny..lol
On your 2001, the speed signal does not
go through the big connector under the seat like it does on 98~2000. It's good that you greased it though - it might save you from some other problem in the future.
Like I said, the OSS is in the extension housing of the transmission. The wire colors are gray/red and blue/yellow.