Question for guys with factory A/C

[yellow70GMC]

This is a picture of some type of relay, i know it mounts somewhere in the vicinity of the heater box on the passenger side inside the cab, but i forgot where. It also has a ground wire that i'm guessing needs to be screwed to something metal? Any pictures of where it mounts, or advice would be GREATLY appreciated. It's been 3 1/2 years since i took my system apart, and i'm just now putting it back together. Needless to say, i'm having a hard time remembering some stuff haha

Thanks for looking guys!!

[70cst]

TTT....till you get help yellow70GMC

[Longhorn Man]

under the dash, between the heater box and kick panel, up kinda high. They mounted them with the plugs facing up, I say mount it upside down so if any water gets on it (leaking cowl and windshield are common)water sheds off instead of collecting in the recessed area.

[yellow70GMC]

Thanks longhornman, i'll go give that a try. Good idea on mounting it upside down. I hope nothing leaks though, i have a brand new windshield, windshield seal, and i replaced the flap thing in the cowl too.

[yellow70GMC]

Figured it out, thanks 70cst and longhorn man. Should have been obvious, i was looking in the wrong places haha. While i'm at it, could anyone tell me which cable goes where? Pictures maybe?

[Hutch]

yellow70GMC

Be sure that the ground lug is attached to a good ground otherwise you fan will not work on the high speed.