Hi everyone.I had actually a head gasket punch (331k- she offered me well) ~ above my ram 1500 2003 model. Ns bought a running motor native the neighborhood junk yard. (yes, they ran it in prior of me) vin# heat up with mine- the new engine come out that a 2002 ram 1/2 ton. Set up the new engine, and also I can"t gain it come crank. I have tried everything. New crank sensor, new cam sensor, brand-new HO2 sensors.... Codes are clean, MIL is on..... Absolutely no spark. Any kind of suggestions.

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Dis you swap just the engine? or did friend swap out the ECM also? If girlfriend swapped the end the ECM or any type of modules there might be some kind of anti-theft?
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sorry guys.... Been working on this silly truck.... Yes, that the 4.7 16 valve twin overhead cam..... The serial numbers inside wall up (8N)..... And I walk hear that run. Ns was told the it was probably the ground wire.... Well, one new ground cable later, and I am still not acquire spark.... Ole sparky has actually left me.... :-(. Not certain what to carry out now.after i ran the battery down, I put it on the charger, and when I gained up this morning, there was a small blinking irradiate on my dash. Now NOTHING works... Frustrated"loco
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No that isn"t the soil wire. It will certainly not work at all. The motor you bought has actually a ton ring with fifty percent the teeth and a camer sensor ring that has actually the dorn gaps.The ton ring top top the 4.7 is inside the engine at the back of the crank.The an excellent news is you have actually an ultra sellable motor the I would have also bought from friend a couple years back. The takes a JTEC ECU additionally your truck is NGC. Has actually 4 plugs JTEC has actually 3.Your ECU will not support the motor.Your wiring will certainly not support the motor.You must offer it up for sale and also get something 2003 or later. The 2002 4.7 in a lamb was a one year wonder to trust me. Sorry for the poor news.
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I"m a little disgusted with the junk yard... Lock should have known that and not offered him the 02 engine.

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No that isn"t the ground wire. It will not work at all. The engine you bought has a ton ring with fifty percent the teeth and a electronic came sensor ring that has the wrong gaps.The ton ring top top the 4.7 is inside the motor at the ago of the crank.The an excellent news is you have actually an ultra sellable motor that I would certainly have also bought from friend a couple years back. That takes a JTEC ECU also your van is NGC. Has actually 4 plugs JTEC has actually 3.Your ECU will certainly not support the motor.Your wiring will not support the motor.You must offer the up for sale and get anything 2003 or later. The 2002 4.7 in a lamb was a one year wonder trust me. Sorry because that the negative news.
wow... Also if the vin (N8) currently up? the systems space different? What if I adjusted the ECU? and also the harness? I have actually the harness the came through the motor ns bought. And I know the vin number for the van it come out of.....so, the thought is, buy a new ECU with that device coded into it- and see if that would work. Her thoughts?