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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 120 ((HVAC Systems - Electrical Diagnostics)) >> Electrical Diagnostics >> DTC Troubleshooting >> B10EC-Blower Motor Control Circuit OVERCURRENT (TIPM) >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2006 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
TERMINAL DAMAGE OR CORROSION
HIGH RESISTANCE ON (C7) BLOWER MOTOR CONTROL CIRCUIT
HIGH RESISTANCE ON (C70) BLOWER MOTOR HIGH SPEED CIRCUIT
HIGH RESISTANCE ON (Z906) GROUND CIRCUIT
BLOCKAGE STALLING BLOWER MOTOR
BLOWER MOTOR
TIPM