95 E320 rough idle and stalls once it gets up to temperature, runs better when cold. I checked the coolant temp sensor(4 pole) which apparently also controls the aux fan. the resistance is changing as it should with temperature but I was wondering if anyone had a bently manual or similar that had the actual resistance value for cold and hot and which of the 2 poles are for the fan and which 2 go to the ecu for fuel. thanks!