rb swap wire question

Discuss the RB20, RB25 and RB26 series engines.
sololock
Posts: 166
Joined: Wed Aug 13, 2008 7:20 am
Car: 91 240sx coupe

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have everything else done but need help on some steps:

7) Going towards the fuse box, there will be a white wire that goes into the box. Cut and strip both ends of it.

What white wire? i have like 2

10) Now there will be a plug with 2 wires in it on the KA chassis harness, one being white and the other being black/yellow. Find the black/white wire on the other RB plug and connect the two.

Connect what? the black and yellow w/ the black and white?

11) Coming out of the fuse box there will be a plug that contains a small white/red wire. Take that and connect it to the white red wire coming from the RB motor harness by the alternator.

12) Take the thick white/blue wire and run a wire from there to the positive battery terminal; that will charge the battery from the alternator. The way I did mine was I took the RB battery harness and connected it to the battery as well as the KA battery harness, that way it powers the KA harness and the RB harness, same goes for the negative battery cable.Where is this white/blue wire and what is the RB battery harness? Im working with just a KA lower harness and a RB engine harness of course.



danielmcn
Posts: 321
Joined: Thu Dec 29, 2005 6:21 am

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I feel your pain I will be doing this soon and all the write ups dont look that in depth. good luck if you coould post some pics of the clips and wire location when you find them.

sololock
Posts: 166
Joined: Wed Aug 13, 2008 7:20 am
Car: 91 240sx coupe

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yea for sure. ill take pics of everything once i get it in working order. that way we both know it all works

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

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Not sure what instructions you are quoting, but even I have no idea what they are referring to. If you have specific quetsions or need some help, we are always a phone call away.


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