I just changed out my cranking battery this weekend and all of the sudden I have interference on my sonar only when I hit the foot control switch on my TM. I put the wires all back on like they were. Any thoughts?
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I just changed out my cranking battery this weekend and all of the sudden I have interference on my sonar only when I hit the foot control switch on my TM. I put the wires all back on like they were. Any thoughts?
The first thing I would check is that the cables are tight. If you used wing-nuts, tighten them a little with an adjustable wrench. Also look around for a stray black wire that might have been connected to the negative battery post.
If you have a MK TM with a built in transducer, check the fuse in the head of the TM.
Thanks a bunch CatFan. Will try these tonight I hope.