Bought a 2013 bx2370 to replace my 2002 bx2200. 2370 tach and hour meter not working. Took instrument cluster apart and found corrosion on the tach drive. Bought and installed new cluster.
Now when the key is switched on, the tach does its exercise from zero to max and falls back to zero as the panel boots up (old one never moved). Crank it up and tach reads zero and hour meter stays on 0.0 hours.
Checked for corrosion at the 16 pins... none. Checked for corrosion at three pin connector on alternator and it had some. Treated with corrosion - x to no avail.
Q) I saw where pin 15 is 12v power? (Pin 1-8 on top row, left to right looking from front of tractor / rear of cluster?)
Q) What sends the signal to the tach?
Q) What sends the signal to the hour meter to start the clock?
Any help appreciated...very frustrated at the moment.