The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Providing necessary power supply to fuel pump

Stormin08 · 09-10-2018, 05:17 PM

it has both, i hope the switch is just that, a pass through the ecm to trigger the fuel pump and MEL.

i plan to wire through it, pressure grounds and sends signal to pump...no pressure, truck dies.

09-10-2018, 05:17 PM	#3
Stormin08 Registered User Join Date: Sep 2018 Location: Moss Bluff, LA Posts: 381	Re: Providing necessary power supply to fuel pump it has both, i hope the switch is just that, a pass through the ecm to trigger the fuel pump and MEL. i plan to wire through it, pressure grounds and sends signal to pump...no pressure, truck dies.