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 > 47 - Current classic GM Trucks > The 1947 - 1959 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-22-2018, 12:23 AM   #1
b-mac
Senior Member
 
b-mac's Avatar
 
Join Date: Mar 2014
Location: Wichita
Posts: 287
Help determine this connector : '04 LS

Posted this on the electrical forum, but I know there are smart guys here.

I've reworked my harness from my 04 Buick Rainer 5.3 (swapping into a 49 Chevy truck on S 10 chassis.)

I'm good on everything but this connector. Can someone please help me identify?
Attached Images
  
b-mac is online now   Reply With Quote
Old 04-22-2018, 01:20 AM   #2
joedoh
Senior Member
 
joedoh's Avatar
 
Join Date: May 2007
Location: Doodah Kansas
Posts: 4,106
Re: Help determine this connector : '04 LS

is it the inline gauges connector? the one that connects to the body harness to pass the sender data to the gauges? I have an 03 S10 with an 0411 and there is a 16 pin connector on the engine harness that doesnt look exactly like that, but that is what it is for.
__________________
the mass of men live lives of quiet desperation

Project: Hannah
my 4.3 5spd S10 41 Chevy 1/2 ton
http://67-72chevytrucks.com/vboard/s....php?p=8029533


if there is a problem, I can have it.
joedoh is offline   Reply With Quote
Old 04-22-2018, 02:16 AM   #3
1project2many
Registered User
 
Join Date: Mar 2012
Location: Lakes Region NH
Posts: 1,971
Re: Help determine this connector : '04 LS

Do any other connectors break out in the same area, and what are the wire colors going to the connector?
1project2many is offline   Reply With Quote
Old 04-22-2018, 03:21 AM   #4
dsraven
Registered User
 
Join Date: Nov 2010
Location: calgary alberta
Posts: 2,136
Re: Help determine this connector : '04 LS

where did it break out of the original harness? near the fuse/relay panel? possibly goes to the front bumper harness plug right near the fuse/relay box and connects to airbag sensors and lights etc?
dsraven is offline   Reply With Quote
Old 04-22-2018, 03:22 AM   #5
dsraven
Registered User
 
Join Date: Nov 2010
Location: calgary alberta
Posts: 2,136
Re: Help determine this connector : '04 LS

got a couple of better pics showing the connector from all sides?
dsraven is offline   Reply With Quote
Old 04-22-2018, 03:44 AM   #6
dsraven
Registered User
 
Join Date: Nov 2010
Location: calgary alberta
Posts: 2,136
Re: Help determine this connector : '04 LS

it does look a lot like the connector that goes into the cab area and connects to the cluster, accel pedal body control module, air bag module and the other fuse/relay panel behind the drivers seat. can't think of any other single connector that has that many pins. was it located right next to the underhood fuse/relay panel? on my 04 envoy the plug has a lever that pulls the 2 halves of the connection together and locks them in place. I don't think the other plug near there has as many pins, for the bumper air bag sensors and lights, horn etc. check colors and compare with wiring diagram
dsraven is offline   Reply With Quote
Old 04-22-2018, 03:53 AM   #7
dsraven
Registered User
 
Join Date: Nov 2010
Location: calgary alberta
Posts: 2,136
Re: Help determine this connector : '04 LS

http://forums.trailvoy.com/showthrea...t=47492&page=7

check the bottom pic in post 68, it shows the connector I'm talking about. that connects to the main harness going back to cab.

or this one in post 28. it shows the connector with the big grey lever style lock on the connector just on the inboard side of the fuse box

https://gmtnation.com/forums/threads...ab-9-7x.14100/
dsraven is offline   Reply With Quote
Old 04-22-2018, 10:47 AM   #8
SATURN
Registered User
 
Join Date: Mar 2016
Location: MERIDIAN, IDAHO
Posts: 1
Re: Help determine this connector : '04 LS

Looks like the TAC module connector to me. The TAC module is normally located near the master cylinder on the firewall.
SATURN is offline   Reply With Quote
Old 04-22-2018, 02:01 PM   #9
b-mac
Senior Member
 
b-mac's Avatar
 
Join Date: Mar 2014
Location: Wichita
Posts: 287
Re: Help determine this connector : '04 LS

Wow guys, thanks for the responses. I didn't pull the engine initially... just got block and harness from yard. So I don't have any idea where it was connected. If you think I don't need it, that's the answer I'm looking for.

Upon further inspection, it appears that it may be part of the drive by wire system. Although I was expecting a connection like what is on my pedal (aftermarket).
Attached Images
     
b-mac is online now   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 06:13 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2018, vBulletin Solutions Inc.
Copyright 1997-2013 67-72chevytrucks.com