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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 ((Comfort Seat & Wheel Module (CSWM) - Electrical Diagnostics)) >> DTC Troubleshooting >> B1E99-12-Front Left Heater Control Circuit - Circuit Short To Battery >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
LEFT FRONT SEAT HEATER CONTROL CIRCUIT SHORTED TO VOLTAGE
LEFT FRONT SEAT HEATER CONTROL CIRCUIT SHORTED TO ANOTHER CIRCUIT
COMFORT SEAT WHEEL MODULE (CSWM)

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