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Old 08-02-2015, 04:12 PM   #1
Join Date: Jun 2015
Posts: 4
Default Boat Alarm


I have a 2001 2100SR. This summer my boat alarm is driving me crazy and making outings very stressful for my family. The alarm goes off constantly and at all speeds. Oil pressure is right on, temp is never above 175, and lower drive oil is right on as well.

I'm at a loss and looking for suggestions and thoughts. Thanks for the help!!

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Old 08-02-2015, 10:09 PM   #2
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Join Date: Feb 2012
Location: Essex, Maryland
Posts: 8,259

Welcome aboard

The alarm uses switch sendors seperate from the helm gauges.

Use a IR temp sensor to verify engine temp. Sometime the lube float sticks causing an alarm.

Try disconnecting the temp, oil pressure, and lube switch one at a time to see which one is causing the alarm to sound.
1997 2400 SCR
5.7 Vortec / Bravo 2
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