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Dodge and Ram
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2009
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Durango Base, 4.7 P, RWD
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Repair and Diagnosis
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Engine Performance
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Ignition System
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(Front Control Module (FCM) - Electrical Diagnostics)
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DTC Troubleshooting
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B2100-Ignition Run/Start Input Circuit Performance
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Possible Causes
Possible Causes
Possible Causes
JUNCTION BLOCK FUSE #34
(F20) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPEN OR SHORT TO GROUND
(A106) FUSED B+ CIRCUIT OPEN OR SHORT TO GROUND
IGNITION SWITCH
FRONT CONTROL MODULE (FCM)