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Engine harness ?'s 5.3

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Old Dec 31, 2011 | 11:00 PM
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ricky levins's Avatar
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Default Engine harness ?'s 5.3

Ok guys picked this motor up last week and was laying the harness out today to identify all the plugs so I can make it stand alone and I've come up with 4 plugs that I have no idea where they go. Here they are.

Also these.

I still dont have a plug for the crank sensor ? I guess is what it is right behind the starter. Also does the wiring harness go from the drivers side to the passenger side and the the fuel injectors on the passenger side hook up from back to front? Heres some pictures of the motor and trans and what it will go in eventually.



Also what motor mounts are these they were on the motor when I got it. Are they sbc mounts?
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Old Jan 1, 2012 | 01:21 AM
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If I'm not mistaken the left ones are for the o2 sensors and the top right is for the mass air flow sensor... Bottom right doesn't look familiar..... The second pic looks like for the a/c clutch coil... But if all else fails get wiring schematic and have fun tracing
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Old Jan 1, 2012 | 05:02 AM
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Looking at your second picture you have your engine crank position sensor wires with the connector missing !!!!!! Also that purple wire is your starter wire!!!!!!!!
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Old Jan 1, 2012 | 10:54 AM
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I just pulled a 6.0 out of an 02 truck with a 80e. If they are the same or similar, I can look at it and let you know. Better to text me or call as I will be removing some more stuff off of it today. 3619807810
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Old Jan 1, 2012 | 07:33 PM
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Thanks heavy foot, that does look like those orange plugs would go to the o2s I dont have them is why I didn't think of that. Nor do I have the maf so I couldn't see where that plug went to.
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