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Home >> Chrysler >> 2009 >> PT Cruiser Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 67 (DTCS B106B To B163B (TIPM)) >> B10ED-Rear Defrost Control Circuit OVERCURRENT >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2009 Dodge Caliber. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
TERMINAL DAMAGE OR CORROSION
EXCESSIVE RESISTANCE IN THE REAR WINDOW DEFOGGER GRID OR (Z905) GROUND CIRCUIT FOR THE GRID
(C515) REAR DEFOGGER CONTROL OUTPUT CIRCUIT HIGH RESISTANCE
(C16) FUSED REAR DEFOGGER CONTROL OUTPUT CIRCUIT HIGH RESISTANCE (IF EQUIPPED WITH HEATED MIRRORS)
(Z960) GROUND CIRCUIT (IF EQUIPPED WITH HEATED MIRRORS)
HEATED MIRRORS (IF EQUIPPED)
TOTALLY INTEGRATED POWER MODULE (TIPM)