Our shift pad was not as sensitive as I thought it should be. So bought a can of electronic cleaner and extracted the shift module from the dash. I got as far as the circuit board but didn't see an obvious way to remove it to get to the back side of the pad which I was hoping to clean. So sprayed the board and let it dry, then replaced. Question..how does one remove that circuit board? Did I mess anything up by spraying the cleaner on the board itself?