Lowrance Depth fnder replacement prob

summerwind1991

Petty Officer 2nd Class
Joined
Jan 20, 2006
Messages
157
Orginal depthfinder from Lowrance, kept blinking .5 .5 .5 .5...Lowarnce said transducer fine send me $70 and I'll send you a new Lowrance 3500. Well hooked up and I'm getting .5.5.5.5....again. Want to double check the wiring. There are three groups of wires coming from unit. 1 has black and white wire another group: Black, white and red and the last one has a connection plug on it. Any suggestions on proper installation. Thanks.
 
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