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Ask Gm Tech (Cam) Your Own Question
Gm Tech (Cam)
Gm Tech (Cam), GMC Mechanic
Category: GMC
Satisfied Customers: 1685
Experience:  GM Grand Master Technician 2007. 14 year experience.
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GMC Suburban C15/C1500 4x2: I have a 1996 GMC Suburban I am

Customer Question

I have a 1996 GMC Suburban I am trying to fix the AC. the compressor is fine but the only way I can get it to work is to pull the AC relay from under the hood and I only have power from one terminal what do I need to do?
Submitted: 2 years ago.
Category: GMC
Expert:  Gm Tech (Cam) replied 2 years ago.
Ho there, I am cam. Can you tell me a bit more. You say the compressor works without the AC relay installed? Also using the numbers on the bottom of the relay, which pin has power?