KA24DE Wiring Harness Question

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gamepro56
Posts: 26
Joined: Sun Feb 09, 2014 9:10 pm
Car: 1990 S13 Hatch

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So I'm planning to the SR swap in my 90' S13 and I snagged a KA24 wiring harness from the junkyard since I read in the wiring guide on FRSport that I need to replace the SR dash connector with the KA connector. I am not fully sure but it looks to me that the harness I grabbed doesn't have the dash connector. I was hoping if you guys can clarify please.

Don't mind the harness resembling the outline of a dog's face

Image


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Hijacker
Posts: 14373
Joined: Wed Aug 13, 2003 4:57 am
Car: '92 240sx Convertible
'94 F-150
Location: Fredericksburg, VA

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That harness has been cut. Looks like the ECU plug was cut, and the dash plug is an extension past the ECU plug.

gamepro56
Posts: 26
Joined: Sun Feb 09, 2014 9:10 pm
Car: 1990 S13 Hatch

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Darn I had a feeling. Thanks

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Wiring Specialties
Vendor
Posts: 494
Joined: Mon Apr 11, 2005 5:04 pm

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OP
If you need a new harness, we have some plug and play options for you starting at just $319.
You can check out our harnesses here: S13 SR20DET Harnesses

waxdnuggz
Posts: 260
Joined: Mon Dec 10, 2012 2:51 pm
Car: 90 240sx hatch SOLD
91 240sx hatch SOLD
92 super sweet daily (freezing cold a.c., working ps and pw)
93 240sx hatch SOLD
94 240sx vert SOLD
Location: orlando florida
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Yeah it's been cut. If I remember correctly a maxima has the plug your looking for. And idk much about SRs but can't you just repin it like a sohc to dohc swap?

gamepro56
Posts: 26
Joined: Sun Feb 09, 2014 9:10 pm
Car: 1990 S13 Hatch

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waxdnuggz wrote:Yeah it's been cut. If I remember correctly a maxima has the plug your looking for. And idk much about SRs but can't you just repin it like a sohc to dohc swap?
not sure

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Hijacker
Posts: 14373
Joined: Wed Aug 13, 2003 4:57 am
Car: '92 240sx Convertible
'94 F-150
Location: Fredericksburg, VA

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You can. I'm running a KA harness on my SR. Yuri knows how it's done as well. Most of the SR/KA pins are the same, you just have to add/move some stuf for the ignition system.

gamepro56
Posts: 26
Joined: Sun Feb 09, 2014 9:10 pm
Car: 1990 S13 Hatch

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But I would need an uncut wiring harness right

waxdnuggz
Posts: 260
Joined: Mon Dec 10, 2012 2:51 pm
Car: 90 240sx hatch SOLD
91 240sx hatch SOLD
92 super sweet daily (freezing cold a.c., working ps and pw)
93 240sx hatch SOLD
94 240sx vert SOLD
Location: orlando florida
Contact:

Post

Which plugs exactly are you looking for when you first posted I was assuming its the brown plug (dohc) white plug (sohc) at the base of the pass side dash. Now if that's it why dont you use your original plug? It's just a different color (white being sohc) unless of course you dont have your original harness. Ill look in my garage if I have one ill mail it to you.

gamepro56
Posts: 26
Joined: Sun Feb 09, 2014 9:10 pm
Car: 1990 S13 Hatch

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Just the dash connector according to the FRSport SR20det wiring diagram.

"Cut both the SR & KA dash connectors, and wire the KA one to the SR harness using the table & wiring color guide below."


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