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Home >> Jeep >> 2011 >> Liberty Renegade, Part Time >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Driver Door Module (DDM) (DMFL/R) - Electrical Diagnostics >> DTC Troubleshooting >> B1854-Driver Window Motor Control Circuit Low >> Possible Causes
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Possible Causes

Possible Causes 
(Q21) DRIVER WINDOW DRIVER (DOWN) CIRCUIT SHORTED TO GROUND
(Q11) DRIVER WINDOW DRIVER (UP) CIRCUIT SHORTED TO GROUND
(Q21) DRIVER WINDOW DRIVER (DOWN) CIRCUIT SHORTED TO THE (Q11) DRIVER WINDOW DRIVER (UP) CIRCUIT
WINDOW MOTOR SHORTED
DRIVER DOOR MODULE (DDM)