Tach and Window questions

[dsharp]

My tach was jumping and sticking so after reading through some of the threads I odered a new tach board. It did not come with any instructions and I cannot figure out how to get to the old tach board. I am not talking about the plastic and copper ribbon on the back of the tach and speedo, but the actual tach board Any hints? Also I have replaced the entire interior and it was going fairly well, today, however, the passenger side power window will not work, no rattle, no hum, nothing, the drivers side is weak but still works. Again, any ideas?

Dan

 

[bill81vette]

I believe the tach board just pops out and in.I did mine a few years ago and I seem to remember that's all there was to it.

as for the windows I would start by checking to see if you have power to the
motor and start working your way back to the switches