2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

what does this plug into?

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Old Sep 25, 2013 | 10:10 PM
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what does this plug into?

the plug all the way to the right.

Under the text "Bb-03", not Bb-03 though.

been looking through wiring diagrams and this is the closest i could find to it. it doesnt look like its plugged into anything, wanna make sure im not chasin wires for no reason.




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Old Sep 25, 2013 | 10:54 PM
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From: Smiths Falls.(near Ottawa!.Mapquest IT!)
You know that "chunk of black Hash" with the Eyelet in it..that connects to the Firewall/Ground?(sometimes connects to one of the Clutch slave bolts)
that is IT.

EDIT:
It is the Condenser,capacitor,diode..Whatever you wish to call it.. for the oil gauge.
actually,I just found a thread with a pic..just posted.
https://www.rx7club.com/2nd-generati...-wire-1047267/

Last edited by misterstyx69; Sep 25, 2013 at 11:14 PM.
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Old Sep 26, 2013 | 07:16 AM
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From: █▬█ █▄█ █▬█ █▄██▬█ █▄█ █▬█ █▄█
Originally Posted by misterstyx69
You know that "chunk of black Hash" with the Eyelet in it..that connects to the Firewall/Ground?(sometimes connects to one of the Clutch slave bolts)
that is IT.

EDIT:
It is the Condenser,capacitor,diode..Whatever you wish to call it.. for the oil gauge.
actually,I just found a thread with a pic..just posted.
https://www.rx7club.com/2nd-generati...-wire-1047267/
Im talking about the long plug... its longer than any of the ecu plugs. Looks like it might go in the fuse box area?

Yellow.
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Old Sep 26, 2013 | 07:50 AM
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From: Long Island, New York
maybe draw an arrow to what your asking about
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Old Sep 26, 2013 | 07:51 AM
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From: █▬█ █▄█ █▬█ █▄██▬█ █▄█ █▬█ █▄█
Originally Posted by Fuhnortoner

Im talking about the long plug... its longer than any of the ecu plugs. Looks like it might go in the fuse box area?

Yellow.
I just realized this is a diagram of the wrong harness. Im talking the engine harness. The first plug past the 2 ecu plugs. Looks like about 12 or 14 wires
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Old Sep 26, 2013 | 08:45 AM
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From: tulsa,ok.
There is no Engine harness plug near the ECU of that size. You must be referring to either the Front harness or the Emission Harness and likely the Front harness. In the FSM wiring diagram there is an illustration of each harness at the very end of the document.
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Old Sep 26, 2013 | 09:09 AM
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Originally Posted by satch
There is no Engine harness plug near the ECU of that size. You must be referring to either the Front harness or the Emission Harness and likely the Front harness. In the FSM wiring diagram there is an illustration of each harness at the very end of the document.
Yeah I found out its the connector to the dash harness. Im tryin to find a pinout of the s4 connectors as well as the s5 connector, but im not having any luck. I havent found anyone on this forum that has done this repin...
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Old Sep 26, 2013 | 10:52 AM
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I got it. The dash plug for an s5 goes to fem 1 and 2. Now I gotta chase all these wires back. Strange nobody has done a write up on this yet. I guess people like to take the easy route out. I wanna use this s5 ecu so im gonna go for it.
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