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Anyone know what these wires are?

 
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bureau13  



Joined: 07 Sep 2017
Posts: 255
Location: South Florida

PostPosted: Mon Apr 13, 2020 2:25 am    Post subject: Anyone know what these wires are? Reply with quote

I'm in the midst of a couple different jobs, but am stuck awaiting parts/tools for both of them, so I went down the rabbit hole of tracing my hack-job of a DITC replacement.

The summary is there is Ford Ranger distributor, with vacuum advance that is turned on/off with an EGR valve that is controlled by a relay. I'm not sure, however, what is triggering the relay. I'm going to rip it all out at some point and go with the Mittelmotor distributor, I think.

Anyway, here are some photos:

https://photos.app.goo.gl/9wFPrvyFRQ18sjoz8

Specifically, check out where the light blue wire is going:

[img]https://photos.app.goo.gl/n1GoeUEBBUaXsWMM6[/img]

It is tapping off one of the white wires exiting that white connector. Anyone know what these wires are? The blue one goes up to the afore-mentioned relay, probably either power or the signal that triggers it.

Pretty sure nothing is working anyway, because the two black wires coming from the relay aren't connected to anything [/img][/quote][/url]
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1982 931
1986.5 Silver 928S
2007 Hummer H3 (Daily Driver)

Past lives (I miss them all):
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1993 RX-7 (Sold)
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