gauge and ballast problems

[gotigers]

I have been having problems with my gauges and elctronics on my 02 lauch ssv. The bilge pump is receiving no power at the switch or pump and the breaker seams to be fine. The fuel gauge has power but remains on full even when the gas tank is low. Could this be a ground wire? the speedos are also way out on callibration and the knobs on the dash will not even get them close. Also, the wakeplate will not operate at times, but it has been ok lately. Am I looking at several problems or is this a computer problem. Is anyone else having these problems.

Jonathan

[H2Oman]

My hydraulic wake plate did the same. It was a loose ground wire. The speedometer needed to be adjusted by turning a small dial on the back of the unit with a small screw driver (each click makes a big adjustment 5 mph or so) and then fine tune the speed with the dials on the dash. I found that the perfect pass unit is always more accurate.