1992 Gmc Sierra Fuel Pump Wiring Diagram. I need to know if the fuel pump is located behind the Harmonic Balancer. Which is why the fuel pump is not engaging i assume.
I have checked the fuses and relaysand so far have not found and broken or frayed wires. Here are some more specific symptoms. The sender signal has power but nothing to the pump power port.
Each part ought to be placed and linked to other parts in particular way.
A bad fuel pump will make your 43L 50L or 57L throttle body fuel injected pickup or SUV crank but not start. This video will show you How to Access the Complete GMC Sierra Wiring Diagrams and details of the wiring harness. A wiring diagram is a simplified standard photographic depiction of an electrical circuit. Diagrams for the following systems are inc.
