That could be a bad linkage (popped off or broken) or it could be internal. You ought to take this to somebody who can put the vehicle up on a lift and check it. I hope your car isn't too far from the shop.
In a Festiva 5-speed manual transmission, the reverse gear is designed differently than forward gears. Typically, reverse uses a separate gearset that engages in a different manner, often requiring a shift lever to be pulled or pushed in a specific way to prevent accidental engagement. If the reverse gear is not functioning, it could be due to worn linkage, damaged gears, or issues within the transmission itself, preventing it from engaging properly. Additionally, some manual transmissions incorporate a lockout mechanism to avoid shifting into reverse at inappropriate speeds.
On a 2006 Acura TSX with a manual transmission, the backup light switch is typically located on the transmission itself. It is usually situated on the side of the transmission case and is activated when the gear lever is in the reverse position. If you’re having trouble finding it, consulting the vehicle's service manual can provide precise details and diagrams.
train
The linkage that connects the shift lever to the transmission could be out of adjustment or the reverse gear in the transmission itself could be bad. Usually it's the linkage.
Stop truck,put 4x4 lever in 2 wd,put transmission in reverse and back up about 3 feet and you will hear it click,then you are in 2wd.
On a 1989 Chevrolet Cavalier Z24 with a manual transmission, the backup light switch is typically located on the transmission itself. It is usually mounted on the side of the transmission case and is activated when the gear lever is in the reverse position. You may need to access it from underneath the vehicle to check or replace it. Always ensure the vehicle is securely lifted and supported when working underneath it.
sounds like transmission problems
Hmm same thing happend to me on my rx7, the first thing you have to do is try pressing down upon the gear lever and moving it out of reverse, if this process seems to do absolutely nothing for you then remove the transmission or remove the driveshaft and tow it to a shop. DO NOT TOW IN GEAR or you will be turning your engine backwards which is NOT a good thing.
On a Ford Bantam, the reverse light switch is typically located on the transmission. It is usually found near the gear lever or on the side of the transmission housing. To access it, you may need to lift the vehicle and remove any protective covers or components obstructing access. Always refer to the vehicle's service manual for specific guidance and safety procedures.
The transmission range sensor or(manual lever positioning sensor)is on your transmission where the shift cable or linkage goes into your transmission.It functions as a park and neutral safety switch (start circuit),reverse light switch,and provides information to the power train control module (what gear is selected).
In the Citroën Xsara Picasso, the reverse switch is typically located on the gearbox. It's often found near the transmission housing, where it is activated when the gear lever is moved into the reverse position. If you're having trouble locating it, consulting the vehicle's service manual or a repair guide can provide detailed information specific to your model year.
It is inside the pintal switch mounted to the top of the transmission. goes over the shift lever.