Hi folks. SQM is right about running a hot wire being dangerous. That can lead to a serious fire hazard and liability issues. Might I suggest considering whether the ignition switch hasn't been learned or programmed, and the system is in theft mode? That shuts down a number of systems including the fuel pump. Hot-wiring one circuit isn't going to get the others up and running. If you can hear the hum of the fuel pump for one or two seconds right after turning on the ignition switch, that proves the entire pump circuit is okay and the Engine Computer has control of it. That makes the fuel pump a valuable observation or clue, but not the suspect circuit.
Wednesday, October 13th, 2021 AT 6:00 PM