Operation CHARM
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Subaru
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2009
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Impreza WRX F4-2.5L DOHC Turbo
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Repair and Diagnosis
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Lighting and Horns
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Horn
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Testing and Inspection
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Horn
Horn
Horn
INSPECTION
With
12 V
direct current supply between
horn
terminal and case ground, check that the horn sounds properly.
If defective, replace the
horn
.