Dont know if this is the correct place...maybe electrical? My 1997 Pajero,2800 diesel, Jap import, has a small coil indicator light on the dash display, that lights up when you turn on the ignition. Once this light goes out, your heaters are supposedly ready and you start the engine. The only problem is that my light goes out so quickly, that I dont even focus on it properly! The engine start fairly easily after cranking a few times, but I am wondering if my heaters are even working? How long should they take to heat up normally? Is there an easy way to see if they are in fact working? My previous experience with older diesels was that the heater indicator used to stay on for about 3 or 4 secs before going out.