High 90's with very high humidity can go die in a fire!
My fans came in today and I set myself to making the harness for them in nice air conditioned comfort. I first tested 2 of the 4 fans to make sure they weren't DOA. The last thing I wanted was to go through the trouble of making this harness only to find out the fans didn't work.
So 2 18 gauge uninsulated female connectors, 3 pairs of 18 gauge insulated quick connectors, 6' of black and 6' of red 18 gauge wire, and 6' of split loom the harness is 90% done. The last bits I need are 3 balloons and some assorted zip ties for me to use as dust caps to cover the harness connectors where the fans meet it and where the harness plugs into the broken bulb base I used to make this a PnP setup. The pigtail you see coming off of the bulb base came with the Blazers for use in a non-PnP setup. It made it very easy for me to test the harness with my trusty 9V battery.
Size reference for the fans.
According to UPS tracking my replacement housings should be here Friday and I should be able to finish this up over the weekend with any luck. Not that it matters if I won't have access to my car to check the clearances on the projector/fan combination with the bumper beam and rad support.
EDIT:
The way I built the harness will allow me to run all 4 fans if I choose to, or just 2 like I have it set up to now.
And assuming I'll have the clearance I think I'll have there may be a very easy way for me to mount these fans over the heatsinks. There's 2 holes in the top of the brackets for the Blazer's, presumably for mounting them to a vehicle. Well if I line up the corner of a fan with the "rear hole", (Depending which way the brackets are mounted the holes are either farther forward or backward. Right now mine are farther forward.) I'd venture to say 75-80% of the fan is directly over the heatsink with the remaining part being blocked by the bracket. There is also double sided tape on the brackets which should help keep the fan securely fastened and in the correct position. I also want to pick up some screen material to cover both sides of the fans to try and keep out any large debris that may find it's way back there.