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Body Control Systems: Description and Operation

MODULE CONTROLLED FUNCTIONS

There are 2 multifunction electronic control modules consisting of the following:
- smart junction box (SJB)
- driver seat module (DSM)

The SJB is a combination of a multifunction control module and an interior power junction box. SJB functions control multiple systems, which include:
- illuminated entry and interior lamps
- exterior lamps
- horn
- remote keyless entry (RKE) system
- power door locks
- smart locks
- warning chimes
- windshield wiper

The driver seat module (DSM) is located under the driver seat, it controls the memory functions of the memory seat positions, the adjustable pedals, and the outside rearview mirrors. The memory driver seat feature allows the driver to program a personalized seat position that can be recalled using the memory switches or the RKE transmitter.