Where it is exactly I do not know suffice it to say that it is somewhere on the transmission.
it is located under hood in relay and fuse holder. right by driver front fender
The backup light switch is mounted on the transmission casing.
Defective switch, switch not adjusted, blown fuse
The backup light switch is located on the side of the transmission. It has two wires coming off of it but they are probably covered in wire wrap.
its on the front of the transmission, near the trans pan
If the bulbs are the cause, remove the tail light assemblies and replace the bulbs; if they still don't work, replace the neutral safety switch, located on the front of the transmission.
There is no relay for the backup lights. The circuit is powered by the keyswitch, runs thru a 10 amp fuse on the interior fuse block, then goes through a switch mounted on the transmission, and on to the lights. The switch is on the front of the manual transmission, and on the lower front of the automatic.
More than likely you will need to replace the backup light switch on the transmission case.
pull headlight switch OUT toward you and make sure the fog light switch is pressed. It is located on the dash near the radio if they are factory lights.
I believe it is located at the base of the steering column and works in connection with the gear shift lever. If not, then it will be a separate switch screwed into the transmission case.
If you mean the brake lights are stuck on, then check the stoplight switch located on the top of the brake pedal.
It's most likely the reverse/neutral safety switch located on your transmission