Hi, usual problem of blower only working on no. 4 so have replaced resistor (twice just to be certain), replaced relay (which still only clicks when moved to pos. 4), cleaned out drain (which wasnt blocked and carpet dry) and the motor spins relatively easily. Still same problem, just wondered what to try next. The car is a 2003 2.2 sri which I have only had for a couple of weeks but am well impressed apart from this issue. Thanks in advance for any pointers.