heated seat , faulty heat sensor test/replacement?

[steveo29 0]

i think i may have a suspect heat sensor in my heated seat

 

is there a test i can do with a multimeter? what reading should i expect

 

if it has failed can i source another from maplins or suchlike??

[gaz the geezer 0]

have they both failed ? you could take a reading from the working one and then compare to the suspect one

[steveo29 0]

its a used set im fitting...i havent really managed to get either working yet

 

both seats give a differant ohms reading on the meter, so im guessing one is duff but id like some pointers on what readings to expect etc

[steveo29 0]

anyone got any ideas? ive searches all the forums i can think of :(