2011 ram 1500 cigarette lighter fuse 12V Power outlet not working, fuses appear to be good Dodge Forum for Truck Owners & Enthusiasts Fuse: Locations — 2011 Dodge
Description
Also be aware that, since the 12 Volt power feed is in the center location of the 54A/B Fuse slot, you would need to orient the Fuse Tap so that its 12 Volt line input prong aligns with it
BTW you should check all the fuses if they are fitted tightly as they may be loose from the manufacturer.Please see the picture attached to make it clearer
I know it is the 12VDC constant power
The left side is the OEM fuse removed from the fuse panel

#12 Doesnt that kill your battery though

Failure to do so may allow water to get into the Integrated Power Module, and possibly result in a electrical system failure