Hi! I’ve been tasked with using a factory 07 harness from a charger and wire up a 5.7 hemi. Although, the previous owner seems to have cut off the fuel pump pigtail. Where do those wires run to so I can hook up a new fuel pump? I didn’t see anything on the pinout sheet. Thanks!
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Fuel pump is pretty simple. Negative terminal in fuel pump goes to ground, output of fuel pump relay goes to positive post on fuel pump. The ECM grounds the fuel pump relay to send power to the fuel pump