Chances are you smell fuel because it isn't being burned. By chance, can you let me know which electrical components are not working on the vehicle? For example, the blower motor doesn't work, or the headlamps won't turn on.
Next, I need you to confirm there is power to the ignition coil. At the coil, there will be a pink wire. With the key in the run position, see if power is present to that wire. See pic 1 below.
If there is power, let me know if you have a live data scan tool. If you do, connect it and go to engine RPMs. See if there is an RPM signal when the engine is cranking.
If there is no power, make sure the ECM 1 fuse is good under the hood. In addition to checking the fuse, confirm there is power to and from the fuse.
Here is a link you may find helpful:
Let me know.
See pics below. Pic 2 shows the location of the fuse.
Images (Click to enlarge)
Wednesday, April 13th, 2022 AT 7:02 PM