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18Z · 05-21-2019, 10:49 PM

There are two what look like relays on my 71 GMC K15 firewall that have never been hooked up to anything, I was wondering what they are and what they were used for?

05-21-2019, 10:49 PM	#1
18Z Registered User Join Date: Nov 2015 Location: Boise, Idaho Posts: 229	Part ID Help There are two what look like relays on my 71 GMC K15 firewall that have never been hooked up to anything, I was wondering what they are and what they were used for?