I may have been mildly impatient when trouble shooting. I got home from work and went out to clean up the garage, got side tracked and ended up hooking up the oil tank to the horn wire. I turned the key to on position and the alarm sounded...... roughly 30+ seconds later it stopped. put key to off position then to on and nothing.? I then removed the oil pickup from the tank and 30 secs later I had a single beep. I left the pickup tube out for ten minutes and had a beep every 30ish secs. After the ten minutes of beeping I reinstalled the oil pickup line and the alarm stopped. I left the key off for 15 or so minutes and cleaned up the tools then tried again. Key to on pos and silence.... grounded out the port side temp sensor and had an alarm for 30 secs then quiet. repeated oil tank pickup removal and beeping every 30ish sec. I left the key on and had no alarms. . . .
It is a 4 wire vro I believe. grey, purple, black and tan wires all connect to the pump.
I'm a 2 stoke fan. grew up racing cr125s here in nh and have always pre mixed but being on the water is new to me. I don't want to disable something that works but also know how picky they can be. it seems based on the posts that the alarms are working correctly? But I am open to all perspectives on the subject.