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2001 Durango SLT 4.7L and I want to install cold cathodes under the dash, where would be a good place to tie into a 12V power supply, that either comes on when the dome light does or when I start the truck.
Well I would most likely tie into the fuse box in an un-used slot and put in a 15 amp fuse and place it in a ignition switched power supply, or tie into the headlight switch with a relay system.