I have a 1998 Xantia 2.1TD Estate.
I discovered today that the cooling fans are not switching in, I have taken off the brown connector on the thermostat housing wiring and still the fans are not clicking in, any suggestions?
Xantia Cooling Fans
Moderator: RichardW
Try the thermo switch screwed into the radiator, right hand side looking from the front, plug has 3 connections +12, slow,fast. To test the fans connect the +12 to either of the other two connections. You will probably find that the fans are OK and the thermo switch in the radiator is duff (get one from andyspares about £12)
Thanks for the suggestion, but I think I have found the solution. I stripped the front end down to get to the area behind the headlamp to check the bitron unit, in doing so I disconnected a multi pin socket, cleaned it and sprayed it with WD40 and since then the fans are working fine. So I presume that was the fault.