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Home >> Jeep >> 2017 >> Wrangler Rubicon, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> (Totally Integrated Power Module (TIPM) - Electrical Diagnostics) >> DTC Troubleshooting >> B1663-Rear Fog Lamp Control Circuit Low >> Possible Causes
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Possible Causes

Possible Causes
(L239) REAR FOG LAMP CONTROL CIRCUIT SHORT TO GROUND
LEFT REAR FOG LAMP BULB
RIGHT REAR FOG LAMP BULB
TOTALLY INTEGRATED POWER MODULE