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Ground location?

Discussion in 'Grand Cherokee' started by Darren, Apr 21, 2025 at 3:42 PM.

  1. Apr 21, 2025 at 3:42 PM
    #1
    Darren

    #1
    Darren [OP] New Member

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    Hello All

    New member here.

    I have a 2010 Jeep Grand Cherokee and the horn is not working. After testing the circuit it appears that it is not receiving ground in the harness plug. I suspect the ground is corroded where it connects to the car.

    Does anyone know the location of the ground for the horn that connects to the car? Ty
     
    Darren, Apr 21, 2025 at 3:42 PM
    #1
  2. Apr 21, 2025 at 3:54 PM
    #2
    aggrex

    #2
    aggrex Well-Known Member

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    Tuffy>AEV>TTO>JW>STech>EVOcage>MagnaFlow>SpiderTrax>RockHard>TF>SpringTail>67design>Bolt>GPCA>Curt>
    I don't have a GC but maybe test a ground wire to the horn switch onto some metal flange or chassis or the steering column? For a 15 year old vehicle I'd inspect all ground wires under the hood from the battery to each ground connection that typically terminates either on the engine and/or chassis.
     
    aggrex, Apr 21, 2025 at 3:54 PM
    #2
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