Smart Junction Box (SJB)
The SJB is a combination of a multifunction electronic module and an interior fuse panel. It is located on the LH A-pillar, under the instrument panel. SJB functions control multiple vehicle systems, which include:
- Battery saver relay
- Brake shift interlock
- Delayed accessory
- Exterior lighting
- Global open (front windows only) (MKZ only, if equipped)
- Heated rear window
- Horn
- Interior lighting
- Moonroof (MKZ only, if equipped)
- Perimeter anti-theft
- Power locks
- Remote Keyless Entry (RKE)
- Tire Pressure Monitoring System (TPMS)
- Windshield wipers