midnightrider1818
Petty Officer 2nd Class
- Joined
- Aug 17, 2009
- Messages
- 190
hey guys. so I have a 89 Larson and the depth finder quit working on it. I know it has a black box mounted on the side of the boat. one cable comes off of it and runs back to the transducer which is a in hull design. the other cable has a red black and white wire which the black one is for the light. the red one is power and not sure what the white goes to and it comes off the black box. the other cable comes off the box and runs to the gauge. on the gauge there is a red wire all alone and they have it going to ground. does anybody recognize this configuration. was working good and I was in the dash messing around then it quit. hhhmm.