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Home >> Jeep >> 2024 >> Gladiator Nighthawk, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Global Telematics Box Module- DTCS B1401-11 To B1561-11 >> DTC Troubleshooting >> B1555-11 Emergency Call Button Backlight Led Control - Circuit Short To Ground >> Possible Causes
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Possible Causes

Possible Causes
EMERGENCY BACKLIGHT CONTROL CIRCUIT SHORTED TO GROUND
OVERHEAD CONSOLE SWITCH
GLOBAL TELEMATICS BOX MODULE (TBM2)

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