White wire on eb plug goes to???????

[mattsplat72]

I recently deloomed and traced all the wires on my Jzx90 harness, The harness is from a 5spd I found out. I have 90% of the wires dealt with.

I made the replacements for the eb1 and eb2 plugs by tracing the 7m side wires to their places and functions ( most of which are from the plugs missing on the ecu side)

My questions are.
What do I with the 40a fusiable link from the Alt (white wire to white wire on eb plug)
http://www.cygnusx1.net/Supra/Library/TEWD/MK3/manual.aspx?S=Main&P=042

There is nothing on the car that I can trace it to that would correspond to the JZX90. I don't know where the white wire on the eb plug would go so I cant run one my self. Like I did the others.

The other question is the external load input wire. I read that it is for/from a diode under the intake manifold that reads current draw and sends it to the ECU:dunno: Is it an idle up for the PPS system? A/C idle up? Is it needed and if so how and were do I hook it up to?

 

[92TealSupra]

get a pic! =]

 

[mattsplat72]

Get a pic of what? I put a link to the TSRM page that show the wire I am talking about . I am using your how to wire a Soarer into a MA70 diagram. It states that the White wire from the 7M plug needs to be spliced with the white wire on the eb2 plug said white wire is for the 40a fusible link.

So far I have wired
3 wire plug EB2

• Black – yellow from old alternator plug and black from EB1 Batt light from dash
• White – white from old alternator plug 40a link
• Black/Red – Black/Red from C1 plug and Black/Red from EB1 + EFI relay signal

7 wire plug EB1

• Blue –Blue from old AC connector DELETED
• White – White of C1 plug Theft horn
• Black/Red – Black/Red of C1 plug and Black/Red of EB2 + EFI relay signal
• Black – Black of EB2 and Yellow of old alt plug Battery light in cluster
• Black/Orange – Black/Orange of C1 plug Main relay
• Black/Yellow – Black/Yellow of C1 plug Battery signal from 15a efi fuse


The bold type is what I have traced and wired . What I am asking is what/where does the white wire from the alt plug go . Above it states the white wire from the eb2 plug. I have a chaser harness and built my own eb plugs so I do not know where the white wire will terminate. I know about the other wire because of the functions the performed on the 7m.

As far as the External load input wire. that is just a pin-out on the Jzz30/jzx90 auto ecu pin-out "ELS"