Truckers Report Jobs

Find Trucking Jobs

Company Driver Company Driver Dry Van Dry Van Flatbed Flatbed Refrigerated Refrigerated Specialized Specialized Owner Operator Owner Operator
More Trucking Job Searches ⌄ Fewer Trucking Job Searches
⌃

Volvo 670 Air Horn Doesn't Work

Discussion in 'Trucks [ Eighteen Wheelers ]' started by onelikeseabass, Mar 12, 2012.

  1. Mar 12, 2012 #1
    onelikeseabass

    onelikeseabass Light Load Member

    139
    25
    May 31, 2009
    Somewhere in great 48
    0
    The city horn works fine, but the air horn does nothing when pressed. I unscrewed the airbag to check connections and nothing seems out of place. I'm thinking it's a fuse/relay, but the fuse chart is missing from this truck and I don't have access to another one.

    Any help would be appreciated!
     
    onelikeseabass, Mar 12, 2012
    onelikeseabass, Mar 12, 2012
    #1
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Apr 8, 2014 #2
    ice4water

    ice4water Bobtail Member

    1
    0
    Apr 8, 2014
    0
    Im having the same problem
     
    ice4water, Apr 8, 2014
    ice4water, Apr 8, 2014
    #2
  4. Apr 8, 2014 #3
    WitchingHour

    WitchingHour Road Train Member

    3,422
    2,142
    Apr 1, 2011
    Broomfield, CO
    0
    Start simple. Check the relay... Volvo air horns have an electric solenoid, the same as their city horns do.
     
    WitchingHour, Apr 8, 2014
    WitchingHour, Apr 8, 2014
    #3
  5. Oct 15, 2019 #4
    believe456

    believe456 Light Load Member

    191
    22
    Apr 22, 2015
    0
    Where is the relay
     
    believe456, Oct 15, 2019
    believe456, Oct 15, 2019
    #4
  7. Feb 12, 2022 #5
    mikestockdale

    mikestockdale Bobtail Member

    3
    0
    Jan 19, 2022
    0
    I'm having the very same problem. Did anyone figure out where the relay is at? I can't find the relay or even a fuse. Help!
     
    mikestockdale, Feb 12, 2022
    mikestockdale, Feb 12, 2022
    #5
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.