Problem with P66 trasducer

Hello,

We are experiencing some troubles with a DSM 300 sonar module with a P66 transducer, the problem is that there is no bottom image on the E80 MFD. We replaced the DSM 300 entirely and the problem persisted. Could you send us a P66 connector pinout so we can test it with a transducer tester?

Thanks for your help,

Regards,

Martin