Ac wiring diagram?

[wydopenLb7]

Does anyone have a link to a wiring diagram for the ac system? 04 lb7 with the dual dials for temp adjustment. Looked online and haven't been able to find anything useful. I have freon but no power to the relay in the fuse block...the 10amp ac fuse next to it has power. Electrical repairs are not my specialty, any help would be appreciated.

Thanks

 

[2004LB7]

https://www.gmupfitter.com/wp-content/uploads/2021/05/2005_LD_CKFullSizeElectrical.pdf

Have you tried jumping the pressure sensor?

 

[Ron Nielson]

https://www.startmycar.com/us/chevrolet/silverado-2500/info/fusebox/2005

 

[wydopenLb7]

https://www.gmupfitter.com/wp-content/uploads/2021/05/2005_LD_CKFullSizeElectrical.pdf

Have you tried jumping the pressure sensor?

Thank you. I looked on that site and couldn’t find that one.

 

[wydopenLb7]

Figured it out...broken wire. Thank you