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Home >> Jeep >> 2019 >> Renegade High Altitude, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1373 (Body Control Module (BCM) - DTCS B1046-64 To B1166-71) >> DTC Troubleshooting >> B1050-15-Column Switch Module Main Lights-Circuit Short To Battery Or Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2020 Jeep Renegade. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
PARK LAMP SWITCH SENSE CIRCUIT SHORTED TO VOLTAGE
PARK LAMP SWITCH SENSE CIRCUIT OPEN
HEADLAMP SWITCH

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

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