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


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 08-06-2016, 09:44 PM   #1
1978chev
Registered User
 
Join Date: Jul 2007
Location: florida
Posts: 43
No throttle Dbw (pulling my hair out)

Ok guys I need some help I have a 69 c10 I installed a motor out of an 02 Tahoe
Dbw got a new harness and Pcm flash from Bp auto put it all in and it fires and idles perfect but absolutely no throttle.
Got a p0122 code went through the diag procedure and got my 5 volt ref got good power and ground going to tac module (it's the all plastic module which should be the right one) but on my scanner it shows no voltage when I jump the 5volt to the signal wire , I've checked the wires at tac module and when jumped the signal wire has 5 volts but nothing on the scanner I'm thinking its a tac module but wondering if I'm overlooking anything.
Any help or advise would be appreciated
Thanks Darrell
1978chev is offline   Reply With Quote
 

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 01:07 PM.


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