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1990 iroc Z pin location

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Old Feb 9, 2015 | 07:13 PM
  #1  
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1990 iroc Z pin location

Ok so I bought a VATS bypass module from bakerelectronix and it says that I need to find fuel enable pin on my So me and and my dad pulled ECM out and pulled out connectors on the back and we had 3 connectors colored light blue and one 2 of them one side was light blue the other side was gray and we looked and looked but couldn't find any connector that was labeled F at all much less find pin F10 I need help where is my f10 pin/connector and if I don't have one which one is the fuel enable pin? An where is it? Please help and thank you and my car has the 5.7 TPI
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Old Feb 9, 2015 | 08:52 PM
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Car: 91 z28
Engine: LS1
Transmission: 4L60e
Axle/Gears: 10 bolt 3.42
Re: 1990 iroc Z pin location

http://www.chevythunder.com/fuel%20i...%20pinouts.htm


http://austinthirdgen.org/mkportal/m...ine_wiring.gif
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Old Feb 9, 2015 | 09:57 PM
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Re: 1990 iroc Z pin location

Thanks man but trust me none if the connectors that connect to my computor are F and we see not F10 pin
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Old Feb 9, 2015 | 10:27 PM
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Originally Posted by Gary2424
Thanks man but trust me none if the connectors that connect to my computor are F and we see not F10 pin

See where the pic shows F1? 10 spots to the right is F10.

If not then the second link is the wiring diagram and it shouldn't be very hard to find what you are looking for. Just trace the wires.

Would be much easier if you would just buy the book for the car...

Last edited by willexoIX; Feb 9, 2015 at 10:34 PM.
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Old Feb 10, 2015 | 02:50 AM
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Re: 1990 iroc Z pin location

We have the book for the car.... As well as 3 diagrams iv been suggested and they all say the same thing F10 well that's fine and dandy and I'd be glad to count over like u suggested but you see none of the connectors are labled F I have A's, B's, C's, and D's but nothing further
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Old Feb 10, 2015 | 04:58 AM
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From: Central Florida
Car: 89 Camaro RS running MS2X
Engine: .48/.60AR T3/T4 2.8L V6
Transmission: Rebuilt 700R4 2500 stall
Axle/Gears: Next to break...
If you cant find the fuel enable wire with the wiring diagrams in front of you, then maybe you shouldn't be working on the car...
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Old Feb 10, 2015 | 07:03 AM
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Re: 1990 iroc Z pin location

[QUOTE=willexoIX;5876171]If you cant find the fuel enable wire with the wiring diagrams in front of you, then maybe you shouldn't be working on the car...[/QUOTE
Ok.... If you so smart where is itt suppose to be describe to me how u would get to the F10 (fuel enable wire)
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Old Feb 10, 2015 | 11:31 AM
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Car: 89 Camaro RS running MS2X
Engine: .48/.60AR T3/T4 2.8L V6
Transmission: Rebuilt 700R4 2500 stall
Axle/Gears: Next to break...
Clearly you don't have a pin F10. Therefore you need to follow the wiring diagram to find your fuel enable wire.

I'm not going to give you the answer you want, otherwise you will not learn how to read the wiring diagram.

Yes I am a smart guy, I'm an Electronics Engineer smartass.
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Old Feb 10, 2015 | 12:28 PM
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Re: 1990 iroc Z pin location

Originally Posted by willexoIX
Clearly you don't have a pin F10. Therefore you need to follow the wiring diagram to find your fuel enable wire.

I'm not going to give you the answer you want, otherwise you will not learn how to read the wiring diagram.

Yes I am a smart guy, I'm an Electronics Engineer smartass.
Ok so if your not gonna help me then why are u commenting?
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Old Feb 10, 2015 | 12:38 PM
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Car: 1989 Camaro RS
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Axle/Gears: 3.42 Auburn Posi
Re: 1990 iroc Z pin location

Originally Posted by willexoIX
Clearly you don't have a pin F10. Therefore you need to follow the wiring diagram to find your fuel enable wire.

I'm not going to give you the answer you want, otherwise you will not learn how to read the wiring diagram.

Yes I am a smart guy, I'm an Electronics Engineer smartass.
Watch out, we've got a badass over here.
Originally Posted by Gary2424
Ok so if your not gonna help me then why are u commenting?
We can't help you, if you won't help yourself.

Look up Austin Thirdgen. There are lots of helpful diagrams there.
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Old Feb 10, 2015 | 01:56 PM
  #11  
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Re: 1990 iroc Z pin location

Ok everyone chill the **** out ok no need for this to get violent ok look I'm more than happy to search somemore for the fuel enable wire but what I need u guys to do is tell me the general location I'm looking if the wiring schematics and I don't see anything pertaining to fuel enable wire so where is it? Is it part of the cluster that hooks to the ECM or...? Where a general location for me to search
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Old Feb 10, 2015 | 02:00 PM
  #12  
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Re: 1990 iroc Z pin location

I do see a C11 that is dark blue that runs to 4 of my 8 injectors is this it? The other 4 are hooked to C12 and it's dark green? Is this right?
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Old Feb 10, 2015 | 07:10 PM
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Car: 91 z28
Engine: LS1
Transmission: 4L60e
Axle/Gears: 10 bolt 3.42
Re: 1990 iroc Z pin location

http://www.austinthirdgen.org/mkport...m_pass-key.jpg


C207 post #1
https://www.thirdgen.org/forums/ltx-...formation.html

Last edited by camarotucker; Feb 10, 2015 at 07:13 PM.
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Old Feb 10, 2015 | 11:49 PM
  #14  
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From: Northern, CA
Car: 1989 Iroc-Z Camaro
Engine: TBI,5.0
Transmission: Automatic 700R4
Axle/Gears: Eaton Posi,3.42,LPW Ultimate Cover
Re: 1990 iroc Z pin location

If you get tired of the headache, like I did, I would be willing to spend the extra $ 30.00 for a basic VATS removal and either send back what you have or sell it on EBay
Talk to this man. A much better choice and he can add a few nice extra performance enhancing features if you want.=
https://www.thirdgen.org/forums/elec...ing-tuned.html


I would at least get the extras I did.

Last edited by Ron U.S.M.C.; Feb 11, 2015 at 12:31 AM.
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