90ranger361
New member
Hey guys. Purchased my first boat this year and finally got to run it on the river the other day. Seems my alarm module won’t shut up. I have replaced the cap on motor side tank and pulled the oil pump to check the gear and all is fine inside there. As soon as I start it up I get a beep beep beep beep etc etc. I’m gettin smoke and was able to hit 6000 rpm on our runs. Thing runs fantastic on that old ranger. The alarm however wouldn’t shut up. I’ve tried unplugging wires from all oil sensor anything related and still the beep persists. There was one instant where the alarm wasn’t beeping but as soon as we gave it throttle it started screaming again. All my oil lines are full too btw. I’m wondering if someone has any info on testing the warning horn or the module it’s self to see if it’s the problem. I really don’t want to ditch the oil system but if I have to I will. Thanks in advance