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Jeep
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2010
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Grand Cherokee SRT-8
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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(Front Control Module (FCM) - Electrical Diagnostics)
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DTC Troubleshooting
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B2337-Horn Control Circuit High
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Possible Causes
Possible Causes
Possible Causes
(X4) HORN RELAY CONTROL CIRCUIT SHORTED TO VOLTAGE
HORN RELAY
INTEGRATED POWER MODULE (IPM)
FRONT CONTROL MODULE (FCM)