Milan FWD L4-2.5L (2010)
Power Distribution Module: Service and Repair
Smart Junction Box (SJB)
Removal
NOTICE: Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage to the module may result.
NOTE: Prior to the removal of the module, it is necessary to upload the module configuration information to the appropriate scan tool. This information
needs to be downloaded into the new module once installed. For additional information, refer to Information Bus.
NOTE: The Tire Pressure Monitoring System (TPMS) functionality is integral to the Smart Junction Box (SJB).
NOTE: A new SJB is delivered in a "manufacturing mode" with 7 pre-set DTCs. In order to clear the 7 pre-set manufacturing mode DTCs, the
following must occur:
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A successful configuration of the SJB.
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A successful TPMS sensor training.
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A successful self-test including the clearing of all DTCs.
NOTE: The DTC B106D is present when the SJB is not configured, even on applications that are not equipped with initiators.
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The 7 manufacturing mode DTCs are:
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B106D (Tire Pressure Monitor System [TPMS] Initiators Not Configured)
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B2477 (Module Configuration Failure)
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B2868 (Left Front Tire Pressure Sensor Fault)
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B2869 (Right Front Tire Pressure Sensor Fault)
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B2870 (Right Rear Tire Pressure Sensor Fault)
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B2871 (Left Rear Tire Pressure Sensor Fault)