No power to fuel injectors

[jwhull]

Does anyone know where I can download a wiring diagram for a 2012 with 6.2. Need to figure out where injector power comes from. From what I have read there should be 12 volts on the power side of the injector plug and the PCM puts a ground on the negative side when it needs to open.

 

[The Car Stereo Company]

uh...... 2020 6.2?

 

[Booth9999]

What kind of truck do you have?

 

[icecoldak]

No such thing lol!!!!

 

[jwhull]

Must have hit wrong key, it's a 2012 f-250, it's my plow truck.

 

[The Car Stereo Company]

Must have hit wrong key, it's a 2012 f-250, it's my plow truck.

what exactly is the issue? what symptoms? crank but no start? no crank? power loss?

 

[jwhull]

Crank no start, no power to injectors with key on. Trying to find a wiring diagram that will show where injectors get power from.

 

[The Car Stereo Company]

Crank no start, no power to injectors with key on. Trying to find a wiring diagram that will show where injectors get power from.

check fuse 27 underhood first

 

[FordTechOne]

Crank no start, no power to injectors with key on. Trying to find a wiring diagram that will show where injectors get power from.

The injectors receive power from the fuel pump relay, which is controlled by the BCM. The FP relay also powers the Fuel Pump Control Module. Fuse F66 in the BJB (underhood fuse box) provides power to the FP relay, and BJB Fuse F68 powers the control side of the FP relay.

 

[jwhull]

Thanks, I'll check these tomorrow and let you know what I find.