Hi everyone, The other day I posted a few questions about some electrical probs with my 306, thx to those who replied. I need to more specific info on howto test the sensor, to work out if it's dead or if it's a loom problem (PLEASE NO!) What kind of resistance/voltage should I expect to see across the sensor? I have a feeling about my rear heater window I have some kind of short as it's dropping to about 2V when I have the load (element) in the circuit. Thx for any technical advise in advance Stu