01 F250 Single Relay
BOMBARDIER
Joined: Mar 2010
Posts: 2,959
Likes: 187
From: Ellensburg, WA
It isn't a dual purpose relay. Probably had your aih relay deleted at some point... To test the gpr, use a multimeter. Key off should have power to one large stud. Key on should have power to both large studs.
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