Where are the fan heater sensors in my Citroen Xantia?

I have had a T-reg Citroen Xantia 1.9TDI for a couple of years and had to change the fan heater twice because it didn't always come on. It now won't work at all and I have been told its the sensors. Have you any idea how to locate them?

Asked on 26 August 2010 by mike3791

Answered by Alan Ross
To trace the sensors would require a wiring diagram, so acquire one of these (or a workshop manual) which will show the location.
Tags: sensors
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