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Home >> Jeep >> 2009 >> Commander Overland, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 106 (Driver Door Module (DDM) - Electrical Diagnostics) >> DTC Troubleshooting >> B190F-Driver Window Switch Circuit High >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2009 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(Q221) (LHD) MASTER SWITCH LEFT FRONT WINDOW MUX CIRCUIT SHORT TO VOLTAGE
(Q222) (RHD) MASTER SWITCH RIGHT FRONT WINDOW MUX CIRCUIT SHORT TO VOLTAGE
DRIVER WINDOW/DOOR LOCK SWITCH
DRIVER DOOR MODULE (DDM)