The Heater fan on my 2002 Grand Voyager has started to stay on at maximum while engine is running. No flashing lights, and even if you switch the power switch off,the fan is still blowing at max. Any ideas, thanks in advance

 

Most likely the blower control module is faulty seen this a lot. Very easy to change sits in the bottom of the air box next to the fan motor.

 

Thanks Merlin, will check this out

 

Hi, still not got it sorted. It is using a lot more petrol, so could it still be the heater blower module, or something to do with the air-con. thanks

 

Hi, could anyone tell me what the blower control module looks like and where exactly is it situated. thanks