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 12-14-2010, 11:23 AM   #1
bigguy
Registered User
 
Join Date: Jun 2010
Location: Northern VA
Posts: 89
painless wiring

Has anyone used a Painless wiring harness for their LSx swap? If so can you please tell me how you wired the fuse block ignition. My truck stays on after the ignition is turned off and key removed. I had to install a toggle switch to cut the power to that wire. i thought it might have been the alt. backfeeding, but i removed the wires from it and still the same problem. Any ideas?
bigguy is offline   Reply With Quote
Old 12-14-2010, 05:07 PM   #2
matthew20061
69' Chevy Stepside
 
matthew20061's Avatar
 
Join Date: Mar 2008
Location: Anchorage, Ak
Posts: 526
Re: painless wiring

Sounds like you have constant power going into one of your ignition wires in the harness. Maybe you hooked up the wires to your ignition wrong?
__________________
-Matthew
-69' Chevy Custom/10 Shortbed Stepside 2WD "Copperhead"
- Restored, 6.0L LQ9 Built. L92 Heads and LS3 Intake with Comp Cam 223/231 .610/.617 112 LSA, 4L60E with Shift Kit and Circle-D 3200 Stall Converter ~Build Thread
-1957 Chevy BelAir 2 Door Post Sedan, Full Frame off Restoration done myself - 6.0L with T56 six speed
-1957 Chevy BelAir 2 Door Post Sedan - Nearly rust free AK car, Project in the waiting
-2003' Chevy Silverado SS AWD 6.0L! - Daily Driver
matthew20061 is offline   Reply With Quote
Old 12-14-2010, 05:53 PM   #3
BR3W CITY
meowMEOWmeowMEOW
 
BR3W CITY's Avatar
 
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
Re: painless wiring

It sounds like the power source you needed was a switched source, but it ended up on a hot lead. Doublecheck the ign wiring, throw a multi-meter on there and cycle the power. You should obviously see power cut when you key-off.
__________________
'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING

MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD
BR3W CITY 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 06:50 AM.


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