>First does the GPS work? Yes the GPS has always been working. But I have not been using the remote for a long time.
>If you have a electric multi meter you can test the wiring on >the remote. The the sleeve is the ground, the ring is the >focus, and the tip is the shutter release. Without depressing >the release test all the combinations of the ring tip and >sleeve for a short. Half press the shutter release test the >sleeve and ring for closed switch and the sleeve tip for an >open circuit. Fully depress the remote release and both the >tip sleeve and ring sleeve should be closed circuits.
I having problem find the ring contact on the cord.
My plan could be trying to find a MC-36 remote to test the camera is okay, before buying a new remote. As I was afraid it could be the D300 that has a problem?