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Jeep
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2009
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Commander Overland, RWD
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Repair and Diagnosis
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Body & Frame
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Windows
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Driver Door Module (DDM) - Electrical Diagnostics
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DTC Troubleshooting
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B1858-Driver Window Position Sensor Power Supply Low
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Possible Causes
Possible Causes
Possible Causes
(Q305 DRIVER WINDOW HALL SENSOR SUPPLY CIRCUIT SHORT TO GROUND
(Q305) DRIVER WINDOW HALL SENSOR SUPPLY CIRCUIT OPEN
WINDOW MOTOR OPEN OR SHORTED
DRIVER DOOR MODULE (DDM)