Wiring help please

Discuss the RB20, RB25 and RB26 series engines.
Miata Master
Posts: 82
Joined: Thu Feb 03, 2005 7:01 pm
Car: 240sx w/ rb25det SOON

Post

Here my situation long story on how I got here.

I do not have the white plug that i am suppose to cut 2 feet of wire off and plug in near ecu. I have the female part not the male part. I also have no idea where my ka engine harness is, so here are my q's. I have s13 Rb25det thanks

1. do the colors of wire change on the white plug on the male side, if not I can just hardwire.

2. the plug that from the fuse box that powers the harness (ka) i dont know whch one it is and the connector to the battery is missing so which one is it. again going to hardwire.

3. the brown plug under the dash (from 8 steps) was it part of the engien harness or is it just hard to see. thanks my wiring is going to be fun now that I am missing all my harnesses.


Bluefire
Posts: 1130
Joined: Fri Jun 06, 2003 6:07 am

Post

1. Colors are the same so you can just hardwire them.

2. not sure what your talking about. There should be two thick white wires that plug into the batter connector. This powers the car pretty much.

3. the brown plug is tucked way up under the glove box area. Remove it and you will see it. The other end of the brown plug comes from the ka engine harness

-Bluefire

Miata Master
Posts: 82
Joined: Thu Feb 03, 2005 7:01 pm
Car: 240sx w/ rb25det SOON

Post

Thanks I'll dig for the brown plug and hard wire where the white should be. I'll come back If I have any other snags.

Miata Master
Posts: 82
Joined: Thu Feb 03, 2005 7:01 pm
Car: 240sx w/ rb25det SOON

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Modified by Miata Master at 3:47 PM 3/14/2005


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