1999 Dodge Dakota Injector wires

Tiny
ROB3257
  • MEMBER
  • 1999 DODGE DAKOTA
  • 5.2L
  • V8
  • 2WD
  • MANUAL
  • 173,756 MILES
Had a rat chew thru # 6 cylinder injector wires. Put new injector in along with new plugs and injector clip. Soldered wires back togeather and still missing. Code says po206 injector circuit malfunction. Can't figure this one out. Please help
Thursday, December 5th, 2013 AT 10:53 AM

7 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,650 POSTS
Using a noid light, have you checked to see if there is power to the injector wire itself? It should be a pulsing power supply.
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Thursday, December 5th, 2013 AT 4:24 PM
Tiny
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Don't have a noid light but I know one side of wire is showing 14 Volts. If I checked everything right. This stuff confuses me. And I'm at wits end. Could chewing the wires have shorted out the driver in ECM? That sounds on the extreme side but who knows. Thanks for your time
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Thursday, December 5th, 2013 AT 5:28 PM
Tiny
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Anything is possible. Was the power pulsing?
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Friday, December 6th, 2013 AT 5:33 AM
Tiny
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Steady 14 volts
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Friday, December 6th, 2013 AT 8:16 AM
Tiny
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That doesn't sound good. You should get a pulse. Check back at the pcm where the wire goes into it for that cylinder. If it is the same, something must have shorted out in the PCM.
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Friday, December 6th, 2013 AT 9:23 AM
Tiny
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But is that accurate being checked with a multimeter. And not with a noid light. Also codes have not been cleared can that have something to do with it?
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Friday, December 6th, 2013 AT 2:39 PM
Tiny
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Codes shouldn't have anything to do with it. As far as checking it, a noid light is what you should use, but if you show constant power, a noid light should show the same thing.
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Saturday, December 7th, 2013 AT 5:07 PM

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