Battling Electrical Problems

[rusty ol ranger]

If the plugs are dry that sounds like the injectors arent firing.

 

[ty.forestcom]

If the plugs are dry that sounds like the injectors arent firing.

Unfortunately am coming to that conclusion

 

[rusty ol ranger]

Unfortunately am coming to that conclusion

The 2.9 is batch fire. Meaning it fires 3 at a time. The ECM grounds the injectors to fire them. If the injectors are getting 12v power, either the wires from the ECM to injectors are bad...or the ECM is bad. Since its all 6 id bet on the ECM

 

[ty.forestcom]

The 2.9 is batch fire. Meaning it fires 3 at a time. The ECM grounds the injectors to fire them. If the injectors are getting 12v power, either the wires from the ECM to injectors are bad...or the ECM is bad. Since its all 6 id bet on the ECM

I’ve heard they go out all the time on these, is it really just plug in play or will need to program it. Any way to diagnose it’s the problem?
Thanks