pressure gauge on my 1998 Hunter Passage
450 reads max as soon as I turn on the ignition key. reads 0 when disconnected from the sender, and max if grounded to the block. I think this is an indication the sender is faulty but please correct me if I'm wrong. My engine
is a Yanmar
4JH2HTE and has a Seaward
Panel. There are different types of resistance scales used on different gauges and I dont know which one I have. Cant figure out with a fried sender. I need to know exactly what type of sender I have so I can purchase
the correct type of replacement from an aftermarket supplier. Yanmar
cant help me and the local suppliers are also in the dark. I can't try different ones as the boat is far away and returning something isn't an option. Any help is greatly appreciated.