Quote:
Originally Posted by Tru2Chevy
Is this what is throwing you off Adam?
I read this as the PCM uses the fuel level sensor input from the tank to determine the level in the tank. Then it does what it has to do with the codes based on the level in the tank, and then the PCM outputs a signal to the fuel gauge based on what it saw from the fuel level sensor in the tank.
I don't see any reason why this output from the PCM can't be used to run a stock fuel gauge in some way.
- Justin
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Quote:
Originally Posted by BonzoHansen
I don't see why the cluster is needed...but....that 'out' on the pcm is a serial out, so I assume it carries other info too. So I think that is no good.
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yeah the pcm sends class 2 info to the cluster and i am not sure if some of that wiring in the schematics is tied into the cluster. i could be completely over-thinking it which is ususally what i do.