The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain > LSx Swaps

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-16-2019, 12:16 PM   #1
Nodnarb76
Registered User
 
Nodnarb76's Avatar
 
Join Date: May 2013
Location: Mississippi
Posts: 501
DBW pedal for Squarebodies.

I have had a 98 Diesel pedal for a while but never got around to trying to re-wire it. I ran across this video today on youtube:

https://www.youtube.com/watch?v=WX1X...A&index=2&t=0s

Has anyone else tried this? I saw some info a while back from the guy that did the 8.1L swap and he moved about 3 wires around if I remember correctly.
__________________


1987 R20 Suburban LQ4/4L80e swap: http://67-72chevytrucks.com/vboard/s...d.php?t=693824
Nodnarb76 is offline   Reply With Quote
Old 04-21-2019, 12:00 PM   #2
cdub2010
Senior Member
 
Join Date: Apr 2014
Location: detroit mi
Posts: 206
Re: DBW pedal for Squarebodies.

I did this to my '77 swaped with a 2004 5.3 with tac module from a 2004 2500HD. Just like the video, cut a slot in plastic on harness end and changed the wire and it works great. Keeps the pedal in the same position with no adapters or welding. Ill post back if any problems but so far its great. I got the pedal off amazon its a Standard Motor Products APS130
cdub2010 is offline   Reply With Quote
Old 04-22-2019, 05:56 PM   #3
Nodnarb76
Registered User
 
Nodnarb76's Avatar
 
Join Date: May 2013
Location: Mississippi
Posts: 501
Re: DBW pedal for Squarebodies.

Quote:
Originally Posted by cdub2010 View Post
I did this to my '77 swaped with a 2004 5.3 with tac module from a 2004 2500HD. Just like the video, cut a slot in plastic on harness end and changed the wire and it works great. Keeps the pedal in the same position with no adapters or welding. Ill post back if any problems but so far its great. I got the pedal off amazon its a Standard Motor Products APS130
Thank you for the reply. I have been wondering about this for a while.
I have seen a few sets of instructions floating around online that say there are more than one wire to swap around. Then this Video says you only have to move one wire.
From the research I have done, it looks like the 98 Diesel pedal has 3 sensors built into it. The 04 truck Tac module/pedal only uses 2 sensors in the pedal.
From what I have figured out, the low reference/ground for sensor 1 needs to moved from slot "E" to "A". just like the video.

It looks like sensor 2 needs to have the wires for slots "B" and "D" swapped also. This swaps the 5v reference signal and the low reference/ground wires to the correct spots.
__________________


1987 R20 Suburban LQ4/4L80e swap: http://67-72chevytrucks.com/vboard/s...d.php?t=693824
Nodnarb76 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 10:15 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com