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Home >> Dodge and Ram >> 2023 >> ProMaster 2500 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> (Heating & Air Conditioning - Electrical Diagnostics) >> DTC Troubleshooting >> B10A2-13-Air Mixing Motor Command Circuit - Circuit Open >> Possible Causes

Possible Causes

Possible Causes
AIR MIXING MOTOR COMMAND CIRCUIT SHORTED TO GROUND
AIR MIXING MOTOR COMMAND CIRCUIT SHORTED TO ANOTHER CIRCUIT
AIR MIXING MOTOR
HVAC MODULE

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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