hey has anyone got a diagram for a heater blower on a 92 disco ? .. im realy stuck with the thing and if not is there a common fault with them ? ther seems to be no power flowing through it . the fuse has not gone ?

I don't have wiring diagrams to post sorry.

Will it run at say full speed but not 1,2 or 3?

Is it the earth supply to the fan apparently a big issue in the wet. Find plug to the fan and remove it then do a continuity check with each pin to chassis. One if them will either beep or give a reading to say its to chassis

If fuse not blown would suspect a badly corroded earth post, look for a post with lots of common wires to it.

Hope this helps

daisydisco:) said:

hey has anyone got a diagram for a heater blower on a 92 disco ? .. im realy stuck with the thing and if not is there a common fault with them ? ther seems to be no power flowing through it . the fuse has not gone ?

Click to expand...

Here u go....concentrate on R6-heater blower speed resistor and heater blower relay
(sorry m8 i couldnt resize the pic to make it bigger.....use Ctrl + to magnifiy the image on your screen)

thanks a lot for that and disco dude there is no thing coming through at all .
cheers