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Home >> Chrysler >> 2021 >> Voyager LX, Gas >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> (Rear Heating & Air Conditioning - Electrical Diagnostics) >> DTC Troubleshooting >> B103A-11-Rear Mode Door Control - Circuit Short To Ground >> Possible Causes

Possible Causes

Possible Causes
(C67) REAR MODE DRIVER CIRCUIT SHORTED TO GROUND
(C69) REAR MODE COMMON DRIVER CIRCUIT SHORTED TO GROUND
(C326) REAR MODE DOOR SIGNAL CIRCUIT SHORTED TO GROUND
REAR MODE DOOR ACTUATOR
HVACR MODULE

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

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