Recent content by manders500

I tested them all on the bench and they all worked fine. I do need to test the drive for a longer period, but at this time it is working. I also marked the original good one.

I'm still banging my head on the table. lol

So I went down to the boat and said "let's just try 2 new relay's and eliminate the old good one" and now it works!

I just tested both relays and they work on the bench, I will check the socket, but odd that 1 works in the sockets and 5 do not.

the relay on the right is the good one, the left in the new one.

The original one is a 5 pin AZ980-1C

The relay that I bought https://www.azettler.com/pdfs/az980.pdf

The relays are the same part number but I will get them and check so not to assume anything.

Here is the schematic https://yanmarshop.com/en-GB/catalog/all/servicebom/yanmardata-1091034/yanmar-marine-marine-main-engine-small-zt-series-zt370-fig-17-trim-pump

Thanks for helping. It is a standard automotive style 5 pin SPDT relay. The Yanmar pump has 1 relay for each drive trim direction so I can swap the up relay to the down socket and it goes down but none of the new relays work in the sockets.

Hello, I have a 2018 Formula 350CBR with the Ilmor 7.4 MPI-S and OneDrive. The starboard drive started only trimming up and would not come down. I swapped the relays, 1 up and 1 down, and then the drive would go down but not up. I bought 10 new relays from Digi-Key, same part number, and none of...