Colin lighten
New Member
hi, my alarm is going off as soon as you start the engine. Looking at the wiring manual seems to be two sensors/switches that combine that can set alarm off. As engine is cold and oil pressure gauge is good, I assume i have just a switch or wiring problem. Can anybody help the diagnosis and how to fault find it. One question, I had the outdrive oil changed in the winter, but I assume the oil pressure switch is measuring the main engine