faulty speedometer

So my speedometer won’t work. I know they aren’t that accurate but it bothers me that it doesn’t work. I have checked all the plugs and wires. I bought a new speed sensor and checked the voltage and it is in spec with the owners manual then plugged it back in. Then I pulled the panel off from...

The speedometer on my 2009 GTI 130 is showing zero mph and the lake water temp isn’t working. I’ve read a couple of things online saying to check the lake water sensor but nothing showing the location of that sensor. I’m new to the world of pwc and this is my first ski. I just got it a week ago...