Smart Junction Box (SJB): Removal
WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Prior to removal of the SJB, it is necessary to upload module configuration information to a scan tool.
NOTE:
The tire pressure monitoring system (TPMS) functionality is integral to the SJB.
NOTE:
A new SJB module is delivered in manufacturing mode with pre-set DTCs. These DTCs require that the TPMS sensor training procedure be carried out in order for the DTCs to be cleared. The pre-set DTCs are as follows:
- B2868 - Left Front Tire Pressure Sensor Fault
- B2869 - Right Front Tire Pressure Sensor Fault
- B2870 - Right Rear Tire Pressure Sensor Fault
- B2871 - Left Rear Tire Pressure Sensor Fault
- C2780 - ECU in Manufacturing Sub-State
- Upload the module configuration information from the SJB. For additional information, refer to MODULE CONFIGURATION article, programmable module installation (PMI).
- Disconnect the battery. For additional information, refer to BATTERY, MOUNTING AND CABLES article.
- Remove the RH lower cowl trim panel. For additional information, refer to INTERIOR TRIM AND ORNAMENTATION article.
- Disconnect the electrical connectors.
- Remove the 3 screws and the SJB.