Intrigue V6-3.8L VIN K (1998)
Body Control Module: Description and Operation
BCM Inputs
The following components provide direct input to the BCM, plus other systems can use this input information in order to carry out certain functions:
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BCM Ground: Provides ground for BCM operation.
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BCM Power: Provides voltage for BCM operation.
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Courtesy Lights On: Provides the driver the ability to request illumination of the vehicle interior.
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Crank Signal: Determines when the ignition switch is in the start position.
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DRL Link: Provides an interface to the DRL control module allowing the BCM to determine the current ambient light operating mode for the
twilight sentinel feature.
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Door Lock Switch: Door lock switch request to lock vehicle doors.
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Door Locks: Provides voltage for door lock actuator operation.
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Door Open: Provides door ajar status.
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Door Unlock Switch: Door lock switch request to unlock vehicle doors.
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Driver Door Open: Allows certain chime functions when the driver's door is open.
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Driver Seat Belt Unfastened: Determines when the driver's seat belt is unfastened through the seat belt switch.
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Exterior Lamps Off: Determines when the headlamp switch is in the OFF position.
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Ignition 0 Signal: Determines when the ignition switch is in accessory, on, or start position.
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Ignition 1 Signal: Determines when the ignition switch is on and start positions.
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Illuminated Entry: Determines when an exterior door handle is pulled for interior courtesy light operation.
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Key In Ignition: Determines when the key is fully inserted in the ignition key cylinder.
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Park Brake Applied: Determines when the parking brake is applied.
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Passlock Sensor Data: Reads the Passlock sensor security code.
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RFA Link: Provides an interface allowing the transfer of keyless entry information from the Remote Control Door Lock Receiver (RCDLR).
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Serial Data: provides an interface with the PCM, EBTCM, and the PC through the Class II serial data link.
