Where to find the fuel pump relay on a Chevy truck?
Where to find the fuel pump relay on a Chevy truck? Replacement fuel pump relays are available from licensed Chevrolet dealerships and auto parts stores. Shift the truck's transmission into park or first gear (manual transmission) and shut down the engine. Engage the parking brake and open the hood. Locate the under-hood relay control center, positioned between the coolant reservoir and the engine. What happens when the fuel pump relay fails? When the ignition is in the "ON" or "START" positions, the PCM energizes the fuel pump relay in order to turn on the fuel pump. When this relay begins...