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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 272 ((Heating & Air Conditioning - Electrical Diagnostics - 1500)) >> Diagnosis And Testing >> B10EB-12-Blower Motor Control Circuit-Short To Battery >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2013 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
BLOWER CONTROL CIRCUIT SHORTED TO VOLTAGE
BLOWER MOTOR POWER MODULE
A/C HEATER CONTROL

Always perform the HVAC Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  STANDARD PROCEDURE  .