Discussion:
Horn will not shut off

I'm working on a glp060 and the horn will not shut off the regulator gasket blew out and was leaking propane like a civ. the horn started going off non stop, I disconnected the horn and found power to 2 of three wires assuming the third is just a command wire.

Has anyone run into this issue in the past? All fuses are good, cannot located a relay anyone have a schematic they can send me or look at for me.

7042967564
  • Posted 15 Apr 2014 02:02
  • By Rmullis
  • joined 8 Jan'14 - 15 messages
  • North Carolina, United States
Russell mullis
Atlantic Forklift Services
Charlotte, Nc
Mullis.russell@gmail.com
7042967564
Showing items 1 - 2 of 2 results.
If it was an engine warning there would be a code displayed on the dash along with it usually.
If you leave the seat without setting the parking brake there is an alarm for that.
And on some models in the past if you leave the truck with key on and not running without parking brake set the horn would sound.
What is the full model and serial?
About the 3 wires....
one is power, one is signal for ecm and one is neg
  • Posted 15 Apr 2014 03:07
  • Modified 15 Apr 2014 03:15 by poster
  • By swoop223
  • joined 23 Mar'12 - 3,691 messages
  • North Carolina, United States
You've been swooped!
swoop223@gmail.com
I'm not familiar with that forklift, but......if the truck has been equipped with an aftermarket "loss of engine oil pressure" shutdown system.......that system might be why the horn blows after the ignition switch has been turned on for a number of seconds with the engine not running (or running but sensing a loss of oil pressure). One aftermarket shutdown system I am familiar with is configured to sound the OEM horn a couple of seconds before the shutdown is activated to kill the engine.
Other than that idea, I have nothing else to offer.
  • Posted 15 Apr 2014 02:52
  • Modified 15 Apr 2014 02:52 by poster
  • By L1ftmech
  • joined 25 Apr'12 - 394 messages
  • Tennessee, United States

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Global Industry News
edition #1237 - 3 July 2025
While innovation and new technology are evolving at what seems to be an ever-increasing pace, the need to capture the data (telemetry) from this tech, and the ability to utilise it (telematics) for efficiency and cost savings, is one area attracting more and more attention ... Continue reading
Hangcha FLDCXT160
Braeside, Melbourne, Victoria, Australia
Hire
UN Forklift FBT18NQZ1
HANGZHOU, Zhejiang, China
New - Sale

PREMIUM business

Combilift Ltd
Manufactures world class 4-way Handling Solutions
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025
TOC Europe wraps up Rotterdam, Netherlands

PREMIUM business

Noblelift
Global leader and manufacturer of high quality electric, lithium-ion, and IC material handling equipment.
Latest job alerts …
Saratoga, United States
East Syracuse, United States
Indianapolis, IN, United States
Columbia, SC, United States
Movers & Shakers
Jeannette Walker Jeannette Walker
CEO, MHEDA
President, European Rental Association (ERA)
Chief marketing officer, JLT Mobile Computers
Chief executive officer, East Penn Manufacturing