Explorer Sport Trac 4WD V6-4.0L VIN K Flex Fuel (2004)
Seat Belt Buckle Switch: Description and Operation
SAFETY BELT BUCKLE SWITCHES
As part of the supplemental restraint system (SRS), the driver and front outboard passenger safety belt buckles are equipped with safety belt buckle
switches. The safety belt buckle switches indicate to the restraints control module (RCM) whether the safety belts are connected or disconnected.