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Charger SRT-8
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(Vehicle System Interface Module (VSIM) Module - Electrical Diagnostics)
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DTC Troubleshooting
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B19B4-Driver Door Ajar Output Circuit Low
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Possible Causes
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Possible Causes
Possible Causes
DRIVER DOOR AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
AFTERMARKET LIGHT/SIREN CONTROLLER
VEHICLE SYSTEM INTERFACE MODULE (VSIM)