A/C Wiring

[Damian22]

I have a 1995 C1500 5.0 and I’m having trouble with the A/c connection, I’m not getting any power to pin 30 on the a/c relay. When I try jumping the relay to get the clutch to engage nothing happens.

I hope someone could help me!!

 

[1998_K1500_Sub]

The wiring diagrams are in the factory service manuals, you can find a set for your truck here:

88-98 Service Manuals

Over the years I have collected a bunch of GM service literature. Links to PDF Scans of service and STG manuals and a links to the Parts manuals. You'll need the FREE Adobe Acrobat reader to open these files. Get it directly from Adobe here {http://get.adobe.com/reader/} If you're not...

www.gmt400.com

The wiring diagram for the AC controls and/or the troubleshooting flowcharts will tell you all you need.

If, after you look through the info in the service manuals, you need some assistance, reply with your questions and someone will be with you right away