Removal
Note. If the Smart Junction Box (SJB) is dropped, damage to the internal components may occur. A new SJB must be installed.
Note. Electronic modules are sensitive to static electrical charges. If exposed to these charges, damage may result.
Note. Prior to the replacement of the module, it is necessary to upload the module configuration information to the scan tool. This information must be downloaded into the new module after installation. For additional information, refer to MODULE CONFIGURATION . In the event that As-Built data is required (the SJB will not communicate), all Remote Keyless Entry (RKE) devices must be programmed to the new SJB . A minimum of 2 devices are necessary to complete the configuration and turn off the flashing interior lights.
Note. The Tire Pressure Monitoring System (TPMS) functionality is integral to the SJB .
Note. On vehicles equipped with Intelligent Access (IA), if the SJB is being replaced, the keyless entry keypad code in the new SJB must be copied into the Remote Function Actuator (RFA) module. For additional information, refer to Keyless Entry Keypad Code Programming in HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
Note. The steps included in the SJB removal and installation procedure are critical to restoring the vehicle security and the TPMS to normal operation. A new SJB is delivered in a manufacturing mode with 8 pre-set DTCs related to the TPMS . To clear the DTCs, successful configuration of the SJB must occur, followed by successful TPMS sensor training, and a successful self-test, including clearing of the DTCs. The DTCs are as follows
- B106D (Tire Pressure Monitor System [ TPMS ] Initiators Not Configured)
- B2477 (Module Configuration Failure)
- 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)
- B2A21 (One or More Configuration Files Missing or Corrupt)
- C2780 (ECU in Manufacturer Sub-State)
Pinpoint Test P
Installation
Pinpoint Test P
Scheme 148
| Item | Part Number | Description |
|---|---|---|
| 1 | Driver Seat Module (DSM) electrical connectors (part of 14D231) | |
| 2 | DSM bolts (2 required) | |
| 3 | 14C708 | DSM |
ITEM DESCRIPTION CHART
Removal and Installation
Pinpoint Test P
Scheme 149
| Item | Part Number | Description |
|---|---|---|
| 1 | Driver Door Module (DDM) electrical connectors (part of 14631) | |
| 2 | W705314-S424 | DDM screws (2 required) |
| 3 | 13C791 | DDM |
ITEM DESCRIPTION CHART
Pinpoint Test P
Scheme 150
| Item | Part Number | Description |
|---|---|---|
| 1 | Remote Function Actuator (RFA) module electrical connectors (5 required) (part of 14401) | |
| 2 | W707628-S424 | RFA module screws (3 required) |
| 3 | 15604 | RFA module |
ITEM DESCRIPTION CHART