Smart Junction Box (SJB)
The SJB is a combination of a multifunction control module and an interior fuse panel. The SJB functions control multiple vehicle systems, including the:
- Auto-locks
- Exterior lamps
- Heated rear window
- Illuminated entry
- Interior lamps
- Parking, rear and license lamps
- Perimeter anti-theft
- Power door locks
- Power windows
- Keyless entry keypad
- Remote keyless entry (RKE) system
- Smart locks
- Tire pressure monitoring system (TPMS)
- Turn, stop and hazard lamps
- Warning chimes
The SJB also provides inputs and outputs for indirectly controlling the:
- Auto-dimming interior mirror (if equipped)
- Power liftgate (if equipped)
- Power sliding doors (if equipped)