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'7165 adding knock by Slammed
Started on: 06-12-2015 04:26 PM
Replies: 5 (209 views)
Last post by: fierosound on 06-14-2015 03:44 PM
Slammed
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Report this Post06-12-2015 04:26 PM Click Here to See the Profile for SlammedClick Here to Email SlammedSend a Private Message to SlammedEdit/Delete MessageReply w/QuoteDirect Link to This Post
I've got a '7165 on a 2.5 with no knock sensor. Anyone have experience with adding an ESC and sensor? What parameters need to be changed in the code?

Thanks!
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Slammed
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Report this Post06-13-2015 07:31 PM Click Here to See the Profile for SlammedClick Here to Email SlammedSend a Private Message to SlammedEdit/Delete MessageReply w/QuoteDirect Link to This Post
Someone has gotta know
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fierosound
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Report this Post06-14-2015 11:16 AM Click Here to See the Profile for fierosoundClick Here to visit fierosound's HomePageClick Here to Email fierosoundSend a Private Message to fierosoundEdit/Delete MessageReply w/QuoteDirect Link to This Post
For one thing, everybody's confused.
No Fiero 2.5L came with the 1227165, and you're not giving enough details.
Is this an ECM swap you are attempting? What Memcal are you running?

The 1227165 ECM was used in 1987-91 GM trucks (S10/S15 etc.) trucks with 2.5L TBI Duke engine.
The memcal in the 1227165 'should' have the knock sensor circuitry, and in that case not need the ESC module.
You need the correct sensor for the engine http://www.rockauto.com/cat...060894,parttype,5108

If you could find the wiring diagram for the truck listed, you could see how it's wired.

Vehicle breakdown;
http://home.earthlink.net/~...165/Usage/usage.html

ECM 1227165
Application:
1986 2.0 L4 TBI “P” LQ5 w/ MT
1986-89 5.0 V8 TPI “F” LB9
1986-89 5.7 V8 TPI “8” L98
1987-91 truck 2.5 L4 TBI “E” LN8
1991 truck 2.5 L4 TBI “A” L38



MEMCAL IDs:
“P”: CRY, CRZ, …
“F”: AUM, ACXT, AKFM, AKFR, …
“8”: BUA, AANK, AANL, APYP, APYU, AUJM, …
“E”: ADHF, AMJW, ASWY, AXAA, …
A”: AUXH, …

OR are you running the Aussie $12P hacked code? (cerulean here at PFF)
The 1227165 with $12P code running a Fiero 2.5L - he started with the Truck 2.5L ECM
http://www.pcmhacking.net/f...lit=fiero+2.5#p31027


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Calgary time/temp

3.4L Supercharged 87 GT Click me
Super Duty 4 Indy #163 Click me

[This message has been edited by fierosound (edited 06-14-2015).]

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fierosound
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Report this Post06-14-2015 12:52 PM Click Here to See the Profile for fierosoundClick Here to visit fierosound's HomePageClick Here to Email fierosoundSend a Private Message to fierosoundEdit/Delete MessageReply w/QuoteDirect Link to This Post
ESC module and connector


WIRING

On the module you have 5 pins. These pins are labeled A, B, C, D, and E.
ESC signal is fed into terminal B7 of 1227165 ECM.




If you're running a Memcal with internal knock sensor circuitry, connect the knock sensor to B11 (ESC module not needed)
NOTE: This B7 and B11 arrangement is for the hacked code $12P for the 1227165 ECM.

[This message has been edited by fierosound (edited 06-14-2015).]

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Slammed
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Report this Post06-14-2015 02:33 PM Click Here to See the Profile for SlammedClick Here to Email SlammedSend a Private Message to SlammedEdit/Delete MessageReply w/QuoteDirect Link to This Post
This is in an S10
http://www.fiero.nl/forum/Forum2/HTML/135202.html

So hey, thanks!

[This message has been edited by Slammed (edited 06-14-2015).]

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fierosound
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Report this Post06-14-2015 03:44 PM Click Here to See the Profile for fierosoundClick Here to visit fierosound's HomePageClick Here to Email fierosoundSend a Private Message to fierosoundEdit/Delete MessageReply w/QuoteDirect Link to This Post
 
quote
Originally posted by Slammed:

This is in an S10



Hope what I posted helps, but these are the guys who should know.
http://www.s10forum.com/for...104/2-5-info-348746/


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