Author Topic: Heat and AC don't work after R&R of new crate 350  (Read 1756 times)

Offline genejohnson@earthlink.net

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Heat and AC don't work after R&R of new crate 350
« on: October 03, 2018, 07:54:49 PM »
87 Scottsdale C20 350 AT (th400) Replaced engine w/crate motor, previously
HVAC converted (6/2017) to R134A worked great before R&R.
After install of crate 350 the Heater, def, fan, AC, AC clutch don't do anything.
(Won't discuss FBN mechanics; they're gone, no call backs)

I'm attaching photos to help.  25 amp fuse under dash tests fine.  I'd found several unconnected vacuum and wires, I lines connected as seemed logical-now shown in photos.  Something(s) are wrong!

Any guidance to sorting this problem out is greatly appreciated.