Vauxhall Corsa C 2004 - Heater fan speed control fault #Archived Message
Posted by David Sloan on September 28, 2009, 4:38 pm
Hi, Heater fan not working on 1, 2 or 3 but OK on 4 (Full speed). Suspected fault with resistor unit but can't locate it! Was told behind glovebox but have had it out and don't see anything. Are these possibly controlled through ecu?