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Home >> Jeep >> 2019 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> External Pages >> Different car >> Section 117 ((Adaptive Front Lighting System Module - Electrical Diagnostics)) >> DTC Troubleshooting >> B1684-01-Left Headlamp Leveling Motor Control - General Electrical Failure >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2018 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
LIN BUS CIRCUIT SHORTED TO VOLTAGE
LIN BUS CIRCUIT SHORTED TO GROUND
LIN BUS CIRCUIT OPEN OR HIGH RESISTANCE
LEFT HEADLAMP LEVELING MOTOR (INTEGRAL TO THE LEFT FRONT LAMP ASSEMBLY)