Fuel Pump Control Module Wiring Diagram. Fuel pump relay replacement cost. Depending on the make and model of the vehicle it may be several drive cycles before it is able to activate this code or it can also be an immediate reaction as soon as the ecm recognizes the fault.
2001 chevrolet silverado fuse diagram underhood fuse box. Trl prk fuse 35. Use the dvom in conjunction with a wiring diagram to determine the correct terminals for testing.
Seo ign fuses air fuse 4 30a secondary air injection reaction pump rap fuse 5 50a rap relay mirlock.
2001 chevrolet silverado fuse diagram underhood fuse box. Gf lighting tailperimiter 31. U0109 there is no signal from the fuel pump control module. The pcm monitors the state of the fvcv circuit and sets this code when it finds.