Wiring a NGK Powerdex
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Joined: Sep 2020
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From: Alabama
Wiring a NGK Powerdex
Hello, I'm trying to wire my NGK Powerdex Afx into my Haltech Elite 1000. Maybe I am over thinking this but I have yet to figure out the last 2 wires on the Afx. They are 1 Green and 1 Yellow. The yellow has a tag stating that it is for analog data only and do not apply voltage.
On the Haltech Elite, I have 3 wires left. 1 gray, 1 black w/white, and finally 1 grey w/yellow that looks shielded.
Do I just connect the yellow analog from the Afx to the shielded wire on the Haltech?
Where do I connect the green wire from the Afx o the Haltech with only 2 wires left?
And finally, will there be a unused wire on the Haltech harness?
On the Haltech Elite, I have 3 wires left. 1 gray, 1 black w/white, and finally 1 grey w/yellow that looks shielded.
Do I just connect the yellow analog from the Afx to the shielded wire on the Haltech?
Where do I connect the green wire from the Afx o the Haltech with only 2 wires left?
And finally, will there be a unused wire on the Haltech harness?
84 SE
Joined: Sep 2005
Posts: 1,002
Likes: 14
From: Summit Hill, PA
Are you using the wiring diagram for your ECU from the Haltech site or the one that came with the computer? If not, see attachment.
On my Sprint RE, all black/white stripe are all signal ground. It comes out of the ECU connector and joins with several other ground wires in the harness. The shielded Gray/w yellow seems like it is used as an O2 input. The only solid gray I see is for air temp, pin 3.
On my Sprint RE, all black/white stripe are all signal ground. It comes out of the ECU connector and joins with several other ground wires in the harness. The shielded Gray/w yellow seems like it is used as an O2 input. The only solid gray I see is for air temp, pin 3.
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idsigloo
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Dec 1, 2005 02:52 PM