High Pressure issue R4 Compressor Chevrolet Tahoe

Friendly format provided to inquire about automotive a/c systems.
Archived Forum

Moderators: bohica2xo, Tim, JohnHere

Dougflas
Posts: 379
Read the full article
Joined: Mon Apr 18, 2016 6:10 pm

Re: High Pressure issue R4 Compressor Chevrolet Tahoe

Post by Dougflas »

Hot wire the fans to 12volts as a test. As soon as the key is turned, the fans come on.
1slos10
Posts: 7
Joined: Tue Jul 18, 2017 8:43 am

Re: High Pressure issue R4 Compressor Chevrolet Tahoe

Post by 1slos10 »

Well as hard as it is for me to wrap my head around, I got the fans coming on off the a/c request wire, and its acting fine now. Thanks for the help guys!
Post Reply