Hi Scotty, like watching your video s, like humor you add to them. I am a 45 y.o. home mechanic have been working on junks since I been allowed to pick up a screwdriver,I have 13 gmc2500 ac button just blinks? New stretch belt. Fusesgood. Any ideas

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Jackofall
Jackofall

Check charge, may be orifice tube also on older vehicle.