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Ask Wayne Crawford Your Own Question
Wayne Crawford
Wayne Crawford, Shop Owner
Category: Dodge
Satisfied Customers: 4015
Experience:  MO Safety/Emissions Certified on all makes and models with a strong electronics background aiding in electrical troubleshooting.
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I have 2002 dodge ram 1500 4.7 engine injector num 2 not

Customer Question

I have 2002 dodge ram 1500 4.7 engine injector num 2 not have signal
Submitted: 1 year ago.
Category: Dodge
Expert:  Wayne Crawford replied 1 year ago.

Hello. My name is ***** ***** I will be helping you today.

You have replaced everything that could be at fault.

It has to be something you have already replaced.

Considering it has signal for 15 seconds that rules out a short to ground on the driver circuit which leaves the PCM at fault.

I would find a different source for your new one or get this one rebuilt by a reputable company. I dont know the order of you replacing things but its plausible that you had a short in the harness causing the driver to burn up and fixed that since the last PCM replacement. Of course thats just a guess.

Customer: replied 1 year ago.
I replaced the harness twice already and the ecu too
Customer: replied 1 year ago.
the same problem still