The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 91 fuel sending unit, which wire is which?

jkade · 12-31-2010, 11:04 PM

I put a 91 sub tank and sending unit it my 86 K5. Which wire is which on the pigtail? I don't want to fry the sender

12-31-2010, 11:04 PM	#1
jkade Senior Member Join Date: Nov 2005 Location: AL Posts: 2,519	91 fuel sending unit, which wire is which? I put a 91 sub tank and sending unit it my 86 K5. Which wire is which on the pigtail? I don't want to fry the sender