Quote: (Originally Posted by
ScubaDadMiami)
Of course, I am using a different unit (Optima). So, I don't know enough about how everything works in yours.
This being said, I spray some ProGold into the harness pins holes from the sensors plug in. I let it sit to evaporate the residue, and then I plug back in. That way, I am not putting anything on the pins directly but the cable contacts cleans the pins when I slide the connector on. This has worked well for me, and I do not feel like I am taking a chance with creating a short.
IMHO what unit you dive is irrelevant, moisture and corrosion can alter mv readings and electrical connections. Pro Gold is a good lub to help prevent this.