2006 sebring 2.7 p0202
First of all just want to say hi and thanks for anyone that looks at this post. I just bought this car and saw the p0202 so i swaped out injectors and the injector still did'nt fire. The ECM control wire stays at high voltage and never gives the injector a ground signal. I checked the wire and its good all injectors have good power. I swaped out ECM from a stratus and reset the vin and it started right up but still has the same problem? anyone seen something like this before all the injectors ohms is also good.
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how did u check the wires? What were teh readings short to ground ect?
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Originally Posted by CHRYSLER TECH
(Post 85299)
how did u check the wires? What were teh readings short to ground ect?
Is there anything that can go wrong and fry the used ECM i just put in. |
Originally Posted by Robert Pickering
(Post 85311)
I used a multi meter and put the red lead on power. Then I took the black lead and put it on the wire from the injector coming from ECM all wires but number 2 go to zero volts when you go to crank the motor. Number 2 starts at 12 v and only goes to 10.5 or so. The wire for that injector to ECM ohms where .04 so it should be good. Either way i cut the wire for number 2 injector driver at the ECM harness and it still reads the same when i check it. I took the connector apart at the ECM and its fine.
Is there anything that can go wrong and fry the used ECM i just put in. |
get a noid lite set Your volt meter is not fast enough to see the voltage drop on the ground side. When cranking it should show a ground pulse on off on off IS the wires shorted to ground did you check for that?
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Originally Posted by CHRYSLER TECH
(Post 85322)
get a noid lite set Your volt meter is not fast enough to see the voltage drop on the ground side. When cranking it should show a ground pulse on off on off IS the wires shorted to ground did you check for that?
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then its a pcm issue
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Originally Posted by CHRYSLER TECH
(Post 85329)
then its a pcm issue
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