Lt1 Fuel Pump Wiring Diagram. The coil on the f body is on the left passenger side of. I can send you the wiring diagram of the instrument harness if you want.
Ls1 fuel pump relay wiring diagram. The fuel injection configuration on this engine was multi port fuel injection mpfi with bosch injectors that have a set range of 16 ohm. Control module flashed with the appropriate calibration fuel pump power module engine harness accelerator pedal mass air flow maf sensor maf sensor mounting boss fuel line pressure sensor oxygen sensors 2 and oxygen sensor mounting bosses 2.
This wiring diagram is located in the psi instructions which came with your harness.
800 x 600 px source. 4th gen lt1 f body technical aids electrical schematicswiring for 1995 f body unless otherwise noted z28a4 engine harnessclickable engine harness connector faces. Ive heard rumors that sometimes removing vats setting from the pcm really doesnt work. Take a look at that fuel pump relay control that goes to the fuel pump relay pin a7 dk grnwht on the pcm and see what that is doing when the fuel pump shuts off.