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Raising the BAR
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Bump for being an awesome thread and finding these damn connectors.
 

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Mamba Still On Top
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For anyone looking for some good diagrams for swaps and troubleshooting, you may find the below as great resources.

I have found the following.
It seems to be pretty thorough and I'll be using it to wire up my car.
If anyone sees anything that is wrong, please post up.
http://wilbo666.pbworks.com/w/page/37134472/2JZ-GTE JZS147 Aristo Engine Wiring
 

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Premium Member
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1,276 Posts
Great links.
 

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Mamba Still On Top
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3,478 Posts

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Slo-vertible Drifter
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815 Posts
I'm working with Yazaki, I'm hoping to be able to make the terminals readily available. Dr. Tweak at Phoenix tuning has them for $1.00 a piece, but he didn't respond to my phone calls once I was ready to order. Odd...

Here is my latest order:
Link to the web album.




 

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490 Posts
Can anyone put the connectorw that are not needed. When going single. ,and putting a fuel system
I wanna clean my engine. Thanks. Or any pics would be greatly apreciated
 

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AWESOME THREAD!! Im glad i found this. Im about to redo/cut up my wiring harness and tuck it, was wondering what specific sleaving you guys prefer to use for your harness rebuilds? cableorganizer.com has lots of options, I was looking at getting this http://cableorganizer.com/nylon/ has anyone used this and what are your .02 about it?
 

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That's what I used. I like it. Make sure you melt the tips of the cut nylon (i like the stove) to prevent it from fraying.
 

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Mamba Still On Top
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AWESOME THREAD!! Im glad i found this. Im about to redo/cut up my wiring harness and tuck it, was wondering what specific sleaving you guys prefer to use for your harness rebuilds? cableorganizer.com has lots of options, I was looking at getting this http://cableorganizer.com/nylon/ has anyone used this and what are your .02 about it?
Search honda-tech.com and Ebay. There are lots of options. http://honda-tech.com/showthread.php?t=1693934&highlight=wire+sleeve

I haven't been overly happy with the shipping time or costs from CO, personally. I have been so happy with PRS in Michigan that I plan to only use them when possible. Very knowledgeable over the phone as well. http://www.p-r-s.com/
 

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Slo-vertible Drifter
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Wow, that is some good prices. The Expando ET has the marking for flame retardance... I'm currious if it is. That be a hella deal if it is.
 

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My contribution..

Well in my process of rebuilding my harness. I made a XLS file with all the pin out locations as well as what color wires they are and what sensor its for. I was half asleep when I made this so if you see any errors please let me know and I'll make the change. Part of the XLS is incomplete because the harness was not attached to the car when I started tearing it apart. the main A(40pin) & B(80pin) ECU connectors are complete as i took some time using the info posted by others above to piece it all together. But the other harness connectors are not. I have the color of the wires and their pin out location and some have a description of where the wires come from. If anyone knows were i can find the proper pin out locations and what sensors they're for, I'll gladly add to this file for everyone. If anything is highlighted in RED its because I'm not 100% sure if its correct.

Does anyone know what this green cable goes to?


If you remove all the sensors from the harness connecotrs, you should be left with this....


This is for USDM GTE...

LOCATION COLOR DESCRIPTION
80 PIN ECU
1 (Not Used)
2 (Not Used)
3 (Not Used)
4 (Not Used)
5 (Not Used)
6 Orange (Cam pos sensor #1 Ground)
7 Brown (Crank pos sensor Ground)
8 (Not Used)
9 (Not Used)
10 (Not Used)
11 (Not Used)
12 (Not Used)
13 (Not Used)
14 (Not Used)
15 Red Black (Injector #6)
16 Red Black (Injector #5)
17 Red White (Injector #4)
18 Ged Green (Injector #3)
19 Red Yellow(Injector #2)
20 Red Blue (Injector #1)
21 (Not Used)
22 (Not Used)
23 (Not Used)
24 (Not Used)
25 Black White (Cam pos sensor #2)
26 White (Cam pos sensor #1)
27 Black Red (Crank Pos Sensor)
28 Brown (MAF)
29 Sea Green (Diagnostic port)
30 (Not Used)
31 (Not Used)
32 Red Green (Idle Air control Valve)
33 Green Orange (Idle Air control Valve)
34 Green White (Idle Air control Valve)
35 Purple Yellow (Idle Air control Valve)
36 (Not Used)
37 (Not Used)
38 Green Red (VSV exhaust bypass valve)
39 Green Yellow (VSV exhaust control valve)
40 Green Black (VSV intake air control valve)
41 Blue Red (TPS, Sub Throttle and MAP Power)
42 Yellow Blue (Sub Throttle Pos Sensor)
43 Yellow (TPS)
44 Blue Yellow (Engine Coolant Temp Sensor)
45 Pink Blue (MAF)
46 Brown Yellow (EGR Temp Sensor)
47 Red Blue (O2 Sensor Bank1 Sensor 2 (rear)) From Diagnostic Port
48 White (O2 Sensor Bank1 Sensor 1 (front)) From Diagnostic Port
49 Clear (Knock Sensor rear)
50 Clear (Knock Sensor front)
51 (Not Used)
52 Blue Orange? (Ignitor #6)
53 Purple Black (Ignitor #5)
54 Grey Green (Ignitor #4)
55 Grey Black (Ignitor #3)
56 Black Brown (Ignitor #2)
57 Red White (Ignitor #1)
58 Red Yellow (Ignitor IGF)
59 (Not Used)
60 Blue White (VSV Waste Gate Valve)
61 (Not Used)
62 BlackYellow (MAP Signal Wire)
63 Grey Red (Sub Throttle Pos Sensor)
64 Red (TPS Split into x2 red silver)
65 Brown Black (TPS, Sub Throttle and MAP Ground)
66 Yellow Red(MAF
67 (Not Used)
68 (Not used)
69 Brown (Ground)
70 (Not Used)
71 Blue Black (O2 Sensor Bank1 Sensor 1 (front)) Output
72 Brown White (O2 Sensor Bank 1 Sensor 2 (rear)) Output
73 White Blue (VSV Fuel Pressure Up)
74 Purple (VSV EVAP)
75 Pink (VSV EGR)
76 (Not Used)
77 Black (Starter?)
78 (Not Used)
79 Brown (Ground)
80 Brown (Ground)

40 PIN ECU
20A Yellow Blue (Diagnostic port )
23A white green (A/C Magnetic clutch relay)
24A Grey (EFI NO. 2 Relay)
31A Black Red (Battery Power)
33A Black Yellow (Battery Power)

White 12 PIN
1Red Silver (Split from TPS Red)
2
3
4 White (Green cable to? )
5 Green (Green cable to? )
6 Brown (Green cable to?)
7 Grey Pink
8
9
10 Blue (Green cable to?)
11 Red Green cable to?)
12 Yellow Green cable to?)

White 16 PIN
1
2
3
4
5
6
7
8 White Black (Green cable to?)
9
10
11
12
13
14
15
16

Grey 20 PIN
1 Black Brown (Coil Pack Ground)
2 Black /Silver (to diagnostic plug)
3Red Silver (Split from TPS Red)
4
5 Yellow Blue/Silver (From Diagnostic port)
6
7
8 Blue Pink (From Diagnostic port)
9 Black Brown (From Injector Harness)
10 Yellow Black Silver
11
12
13 Light Green Silver (From Diagnostic port)
14
15 Yellow (From Diagnostic port)
16 Blue (From Diagnostic port)
17
18 Brown Silver
19 Light Green Black (From Diagnostic port)
20 Black Red Silver

Orange 39 PIN
1
2 Blue Red
3
4 Green Black
5
6
7
8 Red
9
10 Blue (A/C)
11
12 Black Yellow (From Diagnostic port)
13
14 Green Red
15
16
17
18
19 Yellow Blue (Single Wire)
20 Purple White (A/C)
21 Pink Black (From Diagnostic port)
22
23 Yellow (Ground?)
24 Brown
25 Yellow Black
26 Green Yellow (A/C)
27
28
29
30
31
32
33 Green
34 Yellow Green
35
36 Red Black
37
38
39
 

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what size nylon loom do we need for our engine harness, after stripping it down for an EMS install?
 

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