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Home >> Jeep >> 2024 >> Wagoneer Carbide, RWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating And Air Conditioning (ATC) - DTCS B11FE-11 To B1E9A-11 >> DTC Troubleshooting >> B1E99-12-Front Left Heater Control 1-Circuit Short To Battery >> Possible Causes

Possible Causes

Possible Causes
FRONT LEFT SEAT BACK HEATER SUPPLY CIRCUIT SHORTED TO VOLTAGE
FRONT LEFT SEAT BACK HEATER SUPPLY CIRCUIT SHORTED TO ANOTHER CIRCUIT
COMFORT SEAT LEFT FRONT MODULE (CSLFM)

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