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94 dodge gauge specs?

   
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Old 10-29-2014, 02:09 PM
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Default 94 dodge gauge specs?
whats needed to run a gauge cluster from a 94/95? and can it be wired to run without a computer? as in a de computerized 12v
 
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Old 10-29-2014, 02:39 PM
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I think the tach is the only thing that requires signal from the PCM.
 
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Old 10-29-2014, 05:36 PM
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is the any way to run the a tach with out a pcm...
 
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Old 10-29-2014, 08:55 PM
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I don't know. Would have to find out what the cluster expects for a tach signal.....
 
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Old 10-30-2014, 04:54 PM
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any idea were to find that out...
 
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Old 10-31-2014, 02:57 PM
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Experiment. Plug an o-scope into the tach wire, and see what kind of signal it is putting out.

Yeah, I know, not many folks have scopes any more..... Might contact Dodge Cares, and see if they can come up with anything for ya. DC Canada actually has a rep that's a member here.....
 
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Old 11-01-2014, 11:35 AM
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do you think the signal would be diff or the same, from a 5.9 mag, and a 12v but both being 94 95 models obd1...
 
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Old 11-01-2014, 11:36 AM
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The both use the same cluster..... so, signal should be the same. After all, it's just telling the cluster how far to move the needle.
 
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Old 11-03-2014, 02:14 PM
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95 dodge for v6 v8 and ctd, frequency is 100hz and indication is 3000rpm +- 200
 
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Old 11-03-2014, 02:30 PM
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the cps is the same from 90 to 96 on ctd, any idea if the pcm changes the signal from the cps to send to the tach....
 
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