non functioning Tilt/Trim gauge

Joined
Jul 9, 2007
Messages
6
I have a 50HP johnson on a 17ft aluminum Grumman bass boat. The trim gage needle always stays in the middle. Can anyone tell me which wires I should look for coming from the motor? I am going to check the gauge's wires for corrosion/power tonight. I dont think anything has been changed on the wiring since this boat came from the factory from what I have seen. The wiring harness is still intact. I dont really need a trim gauge, but I cant stand when something dosent work! I like my boats running all systems go!
 
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