Sounds like it might be the Manual Position Range Sensor - the
electric gadget that is attached to the outside of the trans where
the manual shift lever is. It needs to be adjusted properly , basically
lined up with the lever - maybe it's loose?
Also, they have been known to get wet and the connections corroding
and failing.
Have you checked all the exterior wiring connections at the trans, just
in case it's a slightly loose plug or something simple like that?
If not that, maybe the next thing you'd have to have someone
check is the electric solenoid valves in the valve body inside.
Just for some good info on that valve body, go to www.tccoa.com,
look in the tech section, transmissions, and read thru the 1st
article (look in the article index, it's long) and the 2nd and 3rd
afticles. You can easily do some vb mods yourself for good
improvements in shifting.
electric gadget that is attached to the outside of the trans where
the manual shift lever is. It needs to be adjusted properly , basically
lined up with the lever - maybe it's loose?
Also, they have been known to get wet and the connections corroding
and failing.
Have you checked all the exterior wiring connections at the trans, just
in case it's a slightly loose plug or something simple like that?
If not that, maybe the next thing you'd have to have someone
check is the electric solenoid valves in the valve body inside.
Just for some good info on that valve body, go to www.tccoa.com,
look in the tech section, transmissions, and read thru the 1st
article (look in the article index, it's long) and the 2nd and 3rd
afticles. You can easily do some vb mods yourself for good
improvements in shifting.