3GENJDM: 93NA -> Gen3 swap progress

[quiksilverly]

Originally Posted by monopolizedinc

Sounds like it might have been running through the community... I dropped a knuckle assembly off at a local shop to get the barring pressed out and have the new one pressed in w/ the turbo hub well I picked it up and off the bat noticed the dust shield was missing (axle side) no prob. I had a spare later when I got to go play I noticed that the barring was very greezy and looked suspicious... THEN noticed that the retaining ring had one end broken off of it and was beat to hell and also say a nice dent in the "new" barring.
Not feeling too confident I ran a lil test and shook the hub to see if it was loose, it didn’t seem to be so I put it on the car and after tightening on the wheel found sure enough it was loose. a long stream of profound language came out of my mouth as I proceeded to call my dad to vent and let him know I will never outsource any other work for any of my cars unless im standing there watching!!! Arrrrrrrr so I have stopped by Toyota and got a print out showing them that the bearings and knuckles from the turbo and non turbo are the same part... there was a bit of concern about that when I was explaining what I wanted to do

That sucks when someone doesn't know how to use a press and they jack it up. I replaced the bearings in my front knuckles at Falwell and our press worked great, you just have to line everything up right with plenty of lube and those timken's go in straight and smooth. I still have to do my back ones too...another weekend perhaps.

[Tyler H]

Originally Posted by Butters

i to need the wiring info.. and i am curious about if tyler ever got his problems worked out

Haven't visited in a while. I still have the excel sheet somewhere. I did indeed get all of my problems wrapped up.

The car was great up until the point that I wrecked it.

After that, I sold the engine / chassis to another member, who put it in their car. Last I heard it put down 292whp stock with just and intake and exhaust. That was the last I heard of it, and that was maybe 18 mo ago.

I recently got sucked back into MR2s, when I acquired a 91NA with a blown motor. I'm on the hunt for a healthy 5S, just to get it roadworthy.

Once it's back on the road and the suspension and brakes are sorted out, I might get the bug to get another Gen3 clip. I'm confident that I could do the swap in weekend now, and I'm still a firm believer in using the NA body harness.

I noticed that several of the pics are dead now. I'll be glad to assist you Gen3 swappers if I can.

Thanks!

[JMr2Die4]

So Can You Post That Excel Sheet For Wiring, Also Did You Have A Problem With Your 02 Sensor Connector Thats My Problem It Wont Connect To The Connector On The Engine Harness And Its A 3rd Gen Motor

[stewart]

id like to see your wireing sheet also thanks

[PseudoKirby]

Why not try for a V6 Swap this time?

[bretleg]

has anyone gottin ahold of the wiring diagram i need it

[mr2v63vz]

sick swap

[JesLet]

Originally Posted by Tyler H

Haven't visited in a while. I still have the excel sheet somewhere. I did indeed get all of my problems wrapped up.

The car was great up until the point that I wrecked it.

After that, I sold the engine / chassis to another member, who put it in their car. Last I heard it put down 292whp stock with just and intake and exhaust. That was the last I heard of it, and that was maybe 18 mo ago.

I recently got sucked back into MR2s, when I acquired a 91NA with a blown motor. I'm on the hunt for a healthy 5S, just to get it roadworthy.

Once it's back on the road and the suspension and brakes are sorted out, I might get the bug to get another Gen3 clip. I'm confident that I could do the swap in weekend now, and I'm still a firm believer in using the NA body harness.

I noticed that several of the pics are dead now. I'll be glad to assist you Gen3 swappers if I can.

Thanks!

Tyler, thanks for the write up!

Since you got another MR2 why not do another Gen3 swap?

Just wondering if you were satisfied with the previous swap. Or would not take another endevour doing that again since there are small problems but feasible tasks?

Also can we see the wiring info?

[Mark_Dorman]

Originally Posted by bretleg

has anyone gottin ahold of the wiring diagram i need it

GEN3 3S-GTE PLUG ID

BA-1/EA-3(Engine Relay/Fuse Box 18 pin)
Loc. ID Color ’91 Gen2
18-1 TC on check connector White Same
18-2 TS on check connector Yellow Same
18-3 Intake Manifold Ground Wht/Blk Same
18-4 Alternator L Terminal Yellow Same
18-5 Igniter Black Same
18-6 Water Temp Sensor Yel/Grn Same
18-7 Oil Pressure Switch Yel/Blk Same
18-8 Ignition Switch Red Same
18-9 Not Used Brn/Blk A/C VSV
18-10 Not Used Yel/Blu A/C VSV
18-11 Not Used Red Oil Level Sensor
18-12 Not Used Red/Yel AB on Check Connector
18-13 Back-Up Light Switch Red/Blk Same
18-14 Air box Temp Sensor Brown Not Used
18-15 Not Used Not Used
18-16 A/C Magnetic Clutch Blk/Wht Same
18-17 Alternator S Terminal Wht/Red Same
18-18 Not Used- Pink Cruise Control ECU
Need to connect to 16-12 on engine ECU for gen3

AB-1/EA-1(Trunk Body Harness 15 pin)
Loc. ID Color ‘91 Gen2
16-1 Tranny Speed Signal Brn Not Used (Mech. Speedo)
16-2 Not Used Grn/Red Circuit Opening Rly to ECU 26-17
Need to connect wire from gen2 to engine ECU 22-14 for gen3
16-3 Eng Comp Temp Sensor Blu/Org Same/To Cooling Fan ECU #6
16-4 Eng Comp Temp Sensor Blue Same/To Cooling Fan ECU #5
16-5 Dash Warning Light Blu/Yel Same/To Cooling Fan ECU #2
16-6 Not Used Not Used
16-7 Not Used Wht/Blk Starter Relay #3
16-8 Engine Hood Switch Red/Grn Same (TDS)
16-9 Cat EGT Pink Not Used
Need to connect to engine ECU 22-16 for gen3
16-10 Tranny Speed Sensor Vio/Wht Same/To Cruise Control ECU
16-11 Dash Boost Gauge/PIM Blu/Blk Same/From TPS
16-12 F/P Check Connector Blu/Blk Same
16-13 F/P Relay Blu/Red Not Used
Need to remove wire engine ECU 22-6 from gen2 harness and connect here for gen3
16-14 Not Used Not Used
16-15 Check Engine Light? Grn/Wht Not Used
No connection

Plus Pat's write up !

Gen3 vs Gen2 harness comparison
http://www.mrtwo.net/mr2modproject/...en3harness1.htm

Gen3 wiring diagrams & misc info:

MR2 MOD PROJECT

[Mark_Dorman]

[bretleg]

nvm dumb question

[rocklizzard91]

so im still unsure in wiring for this.
im still debating on 2nd or 3rd gen.
its down to wiring i think
if wiring a 23rd gen is as easy as a 2nd gen, ill do a 3rd gen

[Hiighboost2]

Originally Posted by Tyler H

http://home.comcast.net/~tyler_hamilton/fuelpump4.JPG

I know this thread is extremely old, but I was wondering if you used the stock MR2 sifter/strainer on the walbro pump?
Or did you get a new one with the new pump?

[rocklizzard91]

I got a new one with my walbro

Sent from my Eris using Tapatalk

[hmong337]

Did anybody manage to get a copy of the spreadsheet? Post it up if you can.