BUCKLE SWITCH [(US)]
BUCKLE SWITCH [(US)]
SM2565477
id0811005010x1
MEXICO spec.
Purpose
-
• The buckle switch signals each module as to whether the seat belt tongue is inserted or not.
Function
-
• The buckle switch sends a seat belt status signal to each module (fastened or unfastened).
|
Buckle |
Destination |
|---|---|
|
Front buckle (driver-side)
|
Dash-electrical supply unit
|
|
Front buckle (passenger-side)
|
Sophisticated airbag sensor (SAS) control module
|
|
Rear buckle
|
Electrical supply unit (ESU)
|
-
• The buckle switch turns on (contact point: Closed)/off (contact point: Open) according to the seat belt tongue insertion condition.
Construction/Operation
-
• The buckle switch is integrated with the following buckles.
-
― Front buckle (driver-side, passenger-side)― Rear buckle
-
-
• When the seat belt tongue is not inserted into the buckle, the switch turns on (contact point: Closed).• When the seat belt tongue is inserted into the buckle, the switch turns off (contact point: Open).
am3zzn00010206
|
US/CANADA spec.
Purpose
-
• The buckle switch signals each module as to whether the seat belt tongue is inserted or not.
Function
-
• The buckle switch sends a seat belt status signal to each module (fastened or unfastened).
|
Buckle |
Destination |
|---|---|
|
Front buckle (driver-side)
|
Dash-electrical supply unit
|
|
Front buckle (passenger-side)
|
Seat weight sensor control module
|
|
Rear buckle
|
Electrical supply unit (ESU)
|
-
Mechanical switch type (other than front buckle (passenger-side))
-
• The buckle switch turns on (contact point: Closed)/off (contact point: Open) according to the seat belt tongue insertion condition.
-
Hall effect switch type (front buckle (passenger-side))
-
• The buckle switch changes the current according to the seat belt tongue insertion condition.
Construction/operation
-
• The buckle switch is integrated with the following buckles.
-
― Front buckle (driver-side, passenger-side)― Rear buckle
-
-
Mechanical switch type (other than front buckle (passenger-side))
-
• When the seat belt tongue is not inserted into the buckle, the switch turns on (contact point: Closed).• When the seat belt tongue is inserted into the buckle, the switch turns off (contact point: Open).
am3zzn00010206
-
Hall effect switch type (front buckle (passenger-side))
-
• When the seat belt tongue is not inserted into the buckle, the current decreases.• When the seat belt tongue is inserted into the buckle, the current increases.
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