Looking for EFI-SD42 board images and BIN file

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wwhite
Posts: 313
Joined: 2021 Feb 16, 15:53
Location: Victoria, BC, Canada
Vehicle Information: 1994 Flarside, XLT, 351w E4OD
SD48b, Quarter Horse, Burn2

Looking for EFI-SD42 board images and BIN file

Unread post by wwhite »

Hi,

Looking for EFI-SD42 circuit board images front and back if possible please.

Also, looking for binaries for JOY0 or ZAK0 or similar for EFI-SD42.

I believe these boards are for 5.0l manuals, with power steering pressure switch input.

Why?
I'm doing a fare amount of hacking on SD boards and this is just another thing to add.
I am reverse engineering so I can fully understand that I/O pin on the CPU, as well as follow the traces on the circuit board to follow what EEC-IV pin to use.

I will soon have 3-4 extra input/outputs that I can use for whatever I want.
Example: trip minder output, A/F input, maybe VGT.
dnschneid
Posts: 58
Joined: 2022 Oct 20, 00:16
Location: Northern CA
Vehicle Information: 1995 Ford F150 XLT 4x4 5L manual M5OD-R2 (might upgrade to ZF5 later), 3.55 diffs, 30" tires (31.7" planned), e-fan (separate temp sensor, Flexalite 295)
EFI-SD42F / JOY0
Tuning a 347 w/ RV cam, 1.7 rollers, 60lb deka injectors, but otherwise stock (in particular the stock 30-45lb FPR). Emissions vehicle.
WB_AEM-X

Re: Looking for EFI-SD42 board images and BIN file

Unread post by dnschneid »

I have a SD42/JOY0 if you're still interested (looks like it's been a year)
wwhite
Posts: 313
Joined: 2021 Feb 16, 15:53
Location: Victoria, BC, Canada
Vehicle Information: 1994 Flarside, XLT, 351w E4OD
SD48b, Quarter Horse, Burn2

Re: Looking for EFI-SD42 board images and BIN file

Unread post by wwhite »

Ah, yes, had to read my own post to remember why.
I’m interested in the power steering switch circuitry, and the code with it.
So, yes, still interested.
dnschneid
Posts: 58
Joined: 2022 Oct 20, 00:16
Location: Northern CA
Vehicle Information: 1995 Ford F150 XLT 4x4 5L manual M5OD-R2 (might upgrade to ZF5 later), 3.55 diffs, 30" tires (31.7" planned), e-fan (separate temp sensor, Flexalite 295)
EFI-SD42F / JOY0
Tuning a 347 w/ RV cam, 1.7 rollers, 60lb deka injectors, but otherwise stock (in particular the stock 30-45lb FPR). Emissions vehicle.
WB_AEM-X

Re: Looking for EFI-SD42 board images and BIN file

Unread post by dnschneid »

Attached the bin.

My only photos right now are angled shots of the caps that I'll be replacing when I take the ECU out to lock in the tune. I've attached them in case they happen to be helpful, but I'll take proper top/bottom photos when I have the module out next.
Attachments
efi-sd42f_1.jpg
efi-sd42f_2.jpg
efi-sd42f_3.jpg
EFI-SD42F_JOY0.bin
(56 KiB) Downloaded 161 times
wwhite
Posts: 313
Joined: 2021 Feb 16, 15:53
Location: Victoria, BC, Canada
Vehicle Information: 1994 Flarside, XLT, 351w E4OD
SD48b, Quarter Horse, Burn2

Re: Looking for EFI-SD42 board images and BIN file

Unread post by wwhite »

Thank you!
dnschneid
Posts: 58
Joined: 2022 Oct 20, 00:16
Location: Northern CA
Vehicle Information: 1995 Ford F150 XLT 4x4 5L manual M5OD-R2 (might upgrade to ZF5 later), 3.55 diffs, 30" tires (31.7" planned), e-fan (separate temp sensor, Flexalite 295)
EFI-SD42F / JOY0
Tuning a 347 w/ RV cam, 1.7 rollers, 60lb deka injectors, but otherwise stock (in particular the stock 30-45lb FPR). Emissions vehicle.
WB_AEM-X

Re: Looking for EFI-SD42 board images and BIN file

Unread post by dnschneid »

So I just discovered that none of the '95 F150s were actually wired for a power steering pressure switch (according to the EVTM). I guess my 5L/M5OD config simply came with the legacy ECU.
decipha
Posts: 4957
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: Looking for EFI-SD42 board images and BIN file

Unread post by decipha »

attached ZAK0

I found it laying around and didn't read it out directly so I don't know if its correct or accurate or unmodified but should be stock.
Attachments
ZAK0.bin
(56 KiB) Downloaded 116 times
wwhite
Posts: 313
Joined: 2021 Feb 16, 15:53
Location: Victoria, BC, Canada
Vehicle Information: 1994 Flarside, XLT, 351w E4OD
SD48b, Quarter Horse, Burn2

Re: Looking for EFI-SD42 board images and BIN file

Unread post by wwhite »

Cool. Thank you
wwhite
Posts: 313
Joined: 2021 Feb 16, 15:53
Location: Victoria, BC, Canada
Vehicle Information: 1994 Flarside, XLT, 351w E4OD
SD48b, Quarter Horse, Burn2

Re: Looking for EFI-SD42 board images and BIN file

Unread post by wwhite »

So, what I have found with both JOY0 and ZAK0, is that the PSPS is set to 0.
I have yet to find a stock bin where it is set to 1.
Maybe I have the wrong scalar.

Code: Select all

d1f8: 01                  byte      1            KIHP
d1f9: 00                  byte      0
d1fa: 00                  byte      0            PSPS
Jamie from oz
Posts: 28
Joined: 2022 Jul 08, 04:54
Location: South Australia
Vehicle Information: 1995 ford falcon ute 5.0 windsor efi

Re: Looking for EFI-SD42 board images and BIN file

Unread post by Jamie from oz »

In some of the Aussie SD ones I am working on have "hardware present set to 0" and it appears to be compared to 1 as being not present.
I will post a example when I have computer on.
I might also be looking at it incorrectly....
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