Howdo, I have a 2000 V6 GC8, so when I bought the car, the fan blower didn't work and the guy told me it never had since he owned it, so I replaced the fuse and et voila.... 
but about a week after that it started working intermittently. Will turn on when KOEO but when KOER it will no longer operate, I can hear the contact switch clicking behind the dash when I cycle the knob from OFF to ON and the connector at the blower unit is getting 12V, are these units easy to remove or is it take the whole dash out? Cause its coming into summer, and I would really like to have some air movement inside my car when stationary (A/C has been removed altogether so not gonna be super cold but hey...)
Any info greatly appreciated 
