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Home >> Jeep >> 2024 >> Gladiator Nighthawk, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Global Telematics Box Module- DTCS B1401-11 To B1561-11 >> DTC Troubleshooting >> B1557-15 Green Emergency Call Led Control - Circuit Short To Battery Or Open >> Possible Causes

Possible Causes

Possible Causes
EMERGENCY SWITCH LED 2 SUPPLY CIRCUIT SHORTED TO VOLTAGE OR OPEN
OVERHEAD CONSOLE SWITCH
GLOBAL TELEMATICS BOX MODULE (TBM2)

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