y heater blower has 4 settings 1 - 4
but 1 and 2 d not work 3-4 okay any ideas as to what might be the cause thank you

j.creed, June 2009

The resistor pack has blown. You can get a replacement from the scrappy or solder in ceramic ones yourself.
The resistors are on the underside of a small panel on the top of the left hand unit (visible after removing the glovebox).
More information: http://forums.mg-rover.org/showthread.php?t=55979

brum, December 2009

take it out and check the wires all in order if they not then go scrappy and get one or pinch one up to u lol

cherry, June 2009