Quote Originally Posted by MSumners View Post
With the gen 3 coyote , on Accessory should the fuel pump cycle at all? Not hearing anything when testing and verified the green fuel pump wire is spliced in correctly.
No and not likely. The RF fuel pump circuit is on the IGN portion. So the fuel pump relay won't be energized until you're in the ignition sequence. Assuming you have the RF fuel pump relay tapped in as part of the Coyote fuel pump circuit, which is normal. On my Gen 3 Coyote Coupe with the DGD (just started and ran earlier, beautiful day out) I don't have to do anything other than unlock via the key fob and the red light on the start button comes on. Then push the brake pedal and clutch down and it starts blinking. Push to start. I don't use ACC. At least not intentionally. On the fuel pump with the Gen 3, when energized it runs very briefly. Easy to miss. The pump only runs continuously during the start sequence and when the engine is running. For the first start, you may get a somewhat long cranking time before it goes. Many have reported this. Some will hot wire the pump in advance of the first start to get the lines and fuel rails filled to reduce initial cranking. I haven't done it, but something to consider if you feel like it's cranking too long.