Gauges acting strange

[BountyHunter5150]

Welcome to www.hotboat.com

On the VM, left is zero? And temp, right is max temp, correct?

By your comment it does seem that they move from one area to another, true?

I assume the boat runs fine? no battery or temperature issues?

If so, I would assume bad meters and/or possibly a bad temp sender or bad wiring.

A "yes" to everything that you asked. So, should I start at the gauge itself, or that junction in the back of the boat where all the wires run to? I notice that a couple wires are on the same pole. Would this affect it? Thanks.

[HB Vic]

A "yes" to everything that you asked. So, should I start at the gauge itself, or that junction in the back of the boat where all the wires run to? I notice that a couple wires are on the same pole. Would this affect it? Thanks.

If you have a DVM or meter I would put it on the VM terminals and see what it reads.

On the temp gauge hard to say. Maybe a bad ground.


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