View Full Version : How to Wire Ballast Switch??

10-06-2005, 11:57 AM
Installing a rear ballast system in my '05 PS 197 - will be similar to an X-7 when complete. Going along good except now I'm to the part where the switch needs to be wired. It's a factory switch (up to fill, down to empty) that I ordered direct from MC...anyone pulled one of these out to know which wire goes where, relative to battery and ballast puppy pump? Thanks for any hints!

10-06-2005, 01:33 PM
I did, but can't remember. I figured it out by using a volt meter and checking the voltages on the bilge switch in the three different positions.

10-06-2005, 04:11 PM
Thanks Andyg - that's a great idea. If nobody else chimes in with a diagram or whatever, I'll try to get a hold of a voltmeter.