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Home >> Jeep >> 2021 >> Grand Cherokee L Laredo, RWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating & Air Conditioning (ATC) - DTCS B11CB-15 To B1E9B-92 >> DTC Troubleshooting >> B1E9A-12-Front Right Heater Control 1-Circuit Short To Battery >> Possible Causes

Possible Causes

Possible Causes
FRONT RIGHT SEAT BACK HEATER FEED CIRCUIT SHORTED TO VOLTAGE
FRONT RIGHT SEAT BACK HEATER FEED CIRCUIT SHORTED TO ANOTHER CIRCUIT
COMFORT SEAT MODULE (CSM)

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