Does anyone know what cable Sea Ray used in 2005 for connecting the smart gauges to the engine. The Sea Ray part #1727449, I can't find it anywhere. The diagram shows 1 inline resistor at the motor but Mercury needs 2. Did Sea Ray use a cable that used a resistor at both ends? The reason for...
I have a 2005 240 Searay Sundeck with a Mercruiser Smart Gauge. 5.0 MPI BRAVO 3R, serial # OW063935. The Transducer was no longer working, or so I thought. It is a through the hull that also measures sea temp. Sea temp and depth was no longer working on the smart gauge, version 3.4. I did a...