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jgmc · 04-01-2023, 07:06 PM

What is this wire for. It’s brown and goes through the bottom left space on the firewall plug. My truck is a 1972 GMC with a 3 hole gauge cluster.

04-01-2023, 07:06 PM	#1
jgmc Registered User Join Date: Jan 2005 Location: Brier Washington Posts: 121	What is this wire for? What is this wire for. It’s brown and goes through the bottom left space on the firewall plug. My truck is a 1972 GMC with a 3 hole gauge cluster. Attached Images