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Old 03-20-2015, 11:42 PM   #5
1970pelle
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Join Date: Sep 2007
Location: N.E. Florida
Posts: 500
Re: What are these wires for?

From the one picture of the firewall and Dist. your holding a connector. The connector in your hand and the grommet the goes into the fire wall can be removed. Drop the glove box down and you will see a silver box sitting on top of the HVAC unit. You can remove the ESC module (electronic spark control module) and wiring harness. then pull the grommet off the harness and plug the hole left in it from the discarded wiring. Reinstall the grommet in the firewall. Then look around and you most likely will find some of the ESC harness still hanging around. Maybe still connected to relays or control boxes that are not doing anything. But cluttering up your engine compartment, get rid of the stuff.
I have done it to my last 3 square body trucks. Cleans it up nice under the hood.


Ken
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1985 IROC Z28 190HP TPI 305,700r4,T-tops,rear trac lock, Black on lite gray, 16in Z28 wheels
2007 Lexus ES350 (wifes)
1984 CJ7 with 1995 HO4.0L MPI, 2 1/2 OME YJ Lift





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