96 xp no electronics work

[awd98tsi]

When I put the key on the post, it beeps twice and all the guages move. Then once I start the ski none of the guages work, the vts doesn't work but the thing runs like a champ. I have a hard time believing all 3 guages are bad, any idea on what I could check?

 

[Bills86e]

Your shop manual shows & tells you how to test each gauge, and has a wireing diagram. Open your E-box and clean each connector, then the gauge harness.
Could find a loose wire or loose ground post. Seadoo uses black on ALL ground
wires. You can hand feel the loom for a broken wire or use ohmeter. Bills86e