02 dodge 1500 4.7. no power
Changed plugs, coils, fuel pump, crank, cam
sensors.
Was driving an out of nowhere the truck shut off.
Got it home ran a hot wire and ground to the fuel
pump. It works it checks out fine.. but no power to
the plug. Pull the plug apart under the fender. No
power at all in that plug.
Went to the bottom of the fuse box no power to
the bark green / w white strip. Being my fuel pump
power wire.
Went to the top of the fuse box works switched
relays around have power there.
No power to coils either?
2 key components to stop at the same time must
mean something different I tested what i can test
any advice excepted
My two cents. To check primary voltage to ignition coil and fuel injectors, dark green wire with orange tracer, the engine has to be cranking. There has to be rpm signal, you don't have that unless the engine is cranking. The asd relay supplies voltage to several systems. Note the fuses in diagram, if you want to check fuses. Some dodge and chrysler vehicles, the computer has to see both the crank and cam sensor signals or it won't ground the asd relay, then vehicle won't start unless asd relay is grounded by the computer. I'd check those two sensors I mentioned. Just my opinion.
