joesearay2003
New Member
Does anyone know where the Digital Sounder Module is located on the 2003 340 SDA? I'm getting an intermittent "sonar not available" message and i'm hopping my problem is the hsb2 connection at the DSM250... but i can't locate it.
Mine is located behind the small compartment to the right of the driver seat. Where the cup holder is. YOu need to remove the 4 screws to get to it