You dont.........you buy a new truck...
Just the output shaft of the transmission.
Top of the transmission, over the output shaft.
It is located on the rear of the transmission, drivers side. 5 minute fix...
The input sensor reads the speed of the transmission input shaft.The output sensor reads the speed of the transmission output shaft.The transmission computer uses these sensors to help time the shifts, and to run the speedometer.The input sensor reads the speed of the transmission input shaft.The output sensor reads the speed of the transmission output shaft.The transmission computer uses these sensors to help time the shifts, and to run the speedometer.
It measures the speed of the output shaft.
on the output shaft of the transmission, close to where the drive shaft enters
Manual transmission that is in gear-YES
A gear which causes the transmission output shaft to rotate at a higher speed than the transmission input shaft.
you will need to swap the output shaft and tail housing from the old 4x4 transmission to the 2wd tranny which requires complete disassemble and then reassemble of the transmission
Most 3 speed manual transmissions without overdrive have 2 shafts, a mainshaft and a counter shaft or ( jackshaft). The main shaft is the shaft that the drive shaft is coupled to by a universal joint at the output of the transmission. When the transmission is in 3rd gear the output of the transmission is the same RPMs as the engine or the input of the transmission. So in 3rd gear or 4th gear in a 4 speed the mainshaft becomes as one from the input from the clutch to the output to the driveshaft
The output shaft seal has failed and transmission fluid is leaking by, and that would explain the transmission fluid appearing there.
It means that it has at least one gear where the output shaft rotates at a higher rate than the input shaft. So, if you have a transmission with a .70 overdrive ratio, it means the transmission output shaft makes one full rotation for ever 7/10ths of a rotation from the input shaft.