Ranger 2WD V6-3.0L (2008)
Body Control Systems: Description and Operation
MODULE CONTROLLED FUNCTIONS
NOTE: The smart junction box (SJB) is also known as the generic electronic module (GEM).
The SJB is the only multifunction electronic module on this vehicle. The SJB is a combination of a multifunction electronic module and a central
junction box (CJB). The following systems are controlled by the SJB:
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Accessory delay relay
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Battery saver relay
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Daytime running lamps (DRL) driver
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Fog lamp relay
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Horn relay
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Illuminated entry and interior lighting
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Parking lamps
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Power door locks (if equipped)
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Remote keyless entry (RKE) system (if equipped)
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Tire pressure monitoring system (TPMS) (if equipped)