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Jeep
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2021
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Compass Altitude, FWD
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Repair and Diagnosis
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General Information
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OEM General Information
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(Global Telematics Box Module - Electrical Diagnostics)
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DTC Troubleshooting
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B1555-15-Emergency Call Button Backlight Led Control-Circuit Short To Battery Or Open
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Set Condition
Set Condition
The Global Telematics Box Module (TBM2) detects that the Emergency Backlight Control circuit is shorted to voltage or open.