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2006 gmc sierra hd 7 pole trailer plug


peanpone@hotmail
05-02-2009, 09:50 AM
auxillary 12 volt power circuit from fuse block inline fuse resistor of sylenoid
no power at plug if someone knows how to fix this thing PLEASE REPLY. checked fuse at fuse box running at 30 amps its still good.
could there be an isolator or relay after the fuse?
once again please help
and thx.:cool:

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