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Old 07-27-2015, 01:41 PM   #1
Salem Cruise Lite Owner
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Join Date: Jul 2014
Posts: 103
Gray water sensor not reading correctly

A 2015 Salem Cruise Lite: I understand that black water sensors are nortorius for being inaccurate. What would cause a gray water tank to read 1/3 when every drop is out of the tank and the trailer is tilted back?
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Old 07-27-2015, 01:51 PM   #2
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Join Date: Oct 2014
Posts: 11,547
Same thing. The sensors are just screws thru the side of the tank connected to a sensing circuit that senses a medium resistance ( liquid) connection between a level sensor and ground. If there is slime, soap bubbles etc on the sides of the tank, they will register. You will earn to use them as a guide only and use you gut first.

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