hi everyone in volvo land.just landed here from planet peugeot after some t-=t wrote of my 405 deisel pug (b3£%^&d).anyway i have just adopted a 940 gl (j plate)why i dont know but it is this or keep using my wifes saxo untill she can get of her fat a42e and take lessons and pass her test.the problem is the heater blower doesent work at all on matter what speed the fan is set at.the fuse is ok and a direct 12v to the fan will send it round other than that i am stuck.i found on a web site that it could be the resistor.how do you check it to see if it f^$")d or working.and what are my other options