F 350 2WD Super Duty V10-6.8L (2009)
Horn: Description and Operation
Horn
NOTE: The Smart Junction Box (SJB) is also known as the Generic Electronic Module (GEM).
The horn system consists of the following components:
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Horn switch (part of the driver air bag module)
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Clockspring
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Horn relay (part of the SJB)
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Horn
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SJB
Horn Location
The horn is mounted on the LH side of the upper radiator core support.
