Body Control Systems: Description and Operation

MODULE CONTROLLED FUNCTIONS

The vehicle is equipped with a driver seat module (DSM) and a smart junction box (SJB).

Driver Seat Module (DSM)
The DSM is a multifunction control module that operates the following functions:
- Adjustable pedals
- Memory seats
- Power mirrors

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)