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ok another dsm ??

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Old 02-07-2006, 03:24 PM
  #1  
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Default ok another dsm ??

car=90 gsx all stock
I have a injector that is not working #3
I put a ohm meter on it NOTHING
I pull that shit off while the car is ideling NOTHING changed
the idels but runs just a little rough.
IS this the ecu? or somthing else
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Old 02-07-2006, 03:26 PM
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Default Re: ok another dsm ??

What do you mean, "I put a ohm meter on it NOTHING"?

I'm pretty sure there should be a resistance there.
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Old 02-07-2006, 03:32 PM
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Default Re: ok another dsm ??

try a noid light
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Old 02-07-2006, 03:56 PM
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Default Re: ok another dsm ??

no there was no current coming out of it
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Old 02-07-2006, 04:13 PM
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Default Re: ok another dsm ??

check the caps in the ecu
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Old 02-07-2006, 05:34 PM
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Default Re: ok another dsm ??

try changin out the power transistor under the coilpack
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Old 02-08-2006, 02:06 AM
  #7  
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Default Re: ok another dsm ??

ok ill check it
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Old 02-08-2006, 04:23 AM
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Default Re: ok another dsm ??

Originally Posted by mini-meturbodx
ok ill check it
Do you know how to use an ohm-meter? Honestly? I'm not being sarcastic, tell me what you did to check the FI.
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Old 02-08-2006, 05:49 AM
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Default Re: ok another dsm ??

OKay..I'm confused. Ohms measure resistance, not current. Were you checking it for continuity or current?
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Old 02-08-2006, 06:24 AM
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Default Re: ok another dsm ??

When you use an ohm meter u have to isolate the source, meaning you got to disconnect the battery to make sure there is no current or voltage going to it. But i don't think the resistance would be the problem. It would still work with the incorrect resistance.
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