piriaka 0 Report post Posted September 22, 2009 Hi help!! can anyone advise what might be the problem - my heater fan has ceased to function. Was going and now, does not. Any advice? Any tricks? Thanks heaps Regards Quote Share this post Link to post Share on other sites
*Glenn* 854 Report post Posted September 22, 2009 Either ignition switch or heater fan resistor block. You need to check systems voltage at the violet wire on the back of the ignition switch. If you have systems voltage there and systems voltage at fuse 41 in the glovebox it will be the resistor block Quote Share this post Link to post Share on other sites
piriaka 0 Report post Posted October 11, 2009 Either ignition switch or heater fan resistor block. You need to check systems voltage at the violet wire on the back of the ignition switch. If you have systems voltage there and systems voltage at fuse 41 in the glovebox it will be the resistor block Thanks, Glenn - right on the money mate. BMW dealer confrims that it is the heater fan resistor block. I appreciate your advice. Regards Ray Quote Share this post Link to post Share on other sites
hotwire 352 Report post Posted October 11, 2009 Thanks, Glenn - right on the money mate. BMW dealer confrims that it is the heater fan resistor block. I appreciate your advice. Regards Ray Ouch!! not cheap! Realitively common problem though Quote Share this post Link to post Share on other sites