Duramax Diesels Forum Truck of the Week
  #1  
Old 02-17-2018, 07:39 PM
Philv's Avatar
Philv Philv is offline
Gearhead
 
Join Date: Jan 2018
Location: Surprise, AZ
Posts: 66
Default Horn issue

I've tried to figure this thing out. Horn does work intermently. When engine is running in park it'll sometimes work, but I have yet to get it to work while in gear and or driving. Does anyone have a wiring diagram of the horn so I could possibly trace the system?
__________________
2001 GMC Sierra 2500HD SLE EC/LB 4x4
Cold air intake
4" exhaust
Wastegate trickery thingy. Lol
Reply With Quote
  #2  
Old 02-17-2018, 10:14 PM
TheBac's Avatar
TheBac TheBac is offline
Why do I keep doing this?


 
Join Date: Apr 2008
Location: Mid Michigan
Posts: 11,444

Default

AlldataDIY is your friend. Buy a subscription for your truck. Its worth the small amount of $$. Wiring diagrams and pin-outs galore.

You could also look on GMUpfitter. That site may have something, too.
__________________
Tom
"BBT" -- 2003 GMC CC/SB 4x4 12.14@111.15
"Flyin' Brick" -- 1999 Chevy 1500 RC/SB 2wd -- stalled out, no motivation
"The Cruzer" -- 2014 Chevy Cruze Diesel -- the fun little DD
"The Bigger Boat" -- 2011 Workhorse P700 - 6.0LS/Allison - what I drive at work


Two wrongs dont make a right, but three rights do make a left.

Reality is a matter of perspective.

This forum isn't for the weak of heart.....or wallet.

"Lets build a race car they said. Itll be fun they said. I don't know who "they" are.........but they need a good punch in the face!" -- mufflerguy (yb)
Reply With Quote
  #3  
Old 02-18-2018, 12:01 AM
OregonDMAX's Avatar
OregonDMAX OregonDMAX is offline
NOT IN OREGON
 
Join Date: Apr 2013
Location: Goodyear, AZ
Posts: 3,598

Default

Have you pulled the airbag off to check the contactor or wiring
__________________
Sean
02 CCSB
Moonshine tunes, Mike L trans
Mike L secret squirrel converter
Exergy Sportsman, 4/6 drop, LML 20's/420's
Reply With Quote
  #4  
Old 02-18-2018, 06:41 AM
Dozerboy's Avatar
Dozerboy Dozerboy is offline
Hotrodder
 
Join Date: Jun 2009
Location: TX of course
Posts: 3,671

Default

^^ start there

Sent from my SAMSUNG-SM-G900A using Tapatalk
__________________

06 GMC 2500 CCSB SLT LBZ 4X4





These views expressed on this post are not my own, but rather randomly generated computer gibberish, and in no way should be used to judge the author's IQ or mental health.
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
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 -7. The time now is 07:33 AM.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
vB.Sponsors