GCS GEN2 Fire Hat

I can not get this fire hat to stop flashing. Fire service resets, car runs fine. The had jewel that runs off the RSL, 32-3 on this car and the jewel in the serial position indicator are both on so not an output problem, not to mention it’s flashing. SESL is the output, I can test the I/O, the output off the RSL board goes off when in test and I can turn it on but the one in the PI never stops. I’ve also tried moving the output but still no change. I thought SES-02 bit L looked promising but it is off, tried turning it on and back off, clearing PF RAM, no change. Kind of out of ideas.

I bet the SESBLNK input is just on

Yep

Sometimes it helps to think out loud..HAHA