Spark Plugs and Wires
Ford Expedition XLT
Ford F-150

How do you wire a 7 pole flat to a 6 pole round RV plug?

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Wiki User
March 13, 2007 2:55PM

If the vehicle harness was wired correctly to start with you may

be able to buy an adapter from 7 flat to 6 round from the HOPPY

company. Otherwise buy a circuit tester and install a 6 pole round

pigtail connector on your harness using 3M scotchlok connectors.

This will allow you to keep your original flat 7 connector too.

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