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Home >> Jeep >> 2009 >> Commander Overland, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 123 ((Front Control Module (FCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> B2304-Wiper Park Switch Input Circuit Low >> 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 
FRONT WIPER MOTOR
(W7) FRONT WIPER PARK SWITCH SENSE CIRCUIT SHORTED TO GROUND
FRONT CONTROL MODULE (FCM)