Hyundai Venue: Seat Belt Pretensioner (BPT) / Description and operation

Hyundai Venue (QX) (2020-2024) Service Manual / Restraint / Seat Belt Pretensioner (BPT) / Description and operation

Description

The Seat Belt Pretensioners (BPT) are installed inside Center Pillar (LH & RH). When a vehicle crashes with a certain degree of frontal impact, the pretensioner seat belt helps to reduce the severity of injury to the front seat occupants by retracting the seat belt webbing. This prevents the front occupants from thrusting forward and hitting the steering wheel or the instrument panel when the vehicle crashes.

(Seat belt pretensioner may be activated in side impact collisions if the vehicle has side airbag or crutain airbag.)

•	Never attempt to measure the circuit resistance of the Seat Belt Pretensioner (BPT) even if you are using the specified tester. If the circuit resistance is measured with a tester, the pretensioner will be ignited accidentally. This will result in serious personal injury.

Seat Belt Pretensioner (BPT)

Components and components location

Other information:

Hyundai Venue (QX) (2020-2024) Service Manual: Repair procedures

Removal 1. Turn ignition switch OFF and disconnect the battery negative (-) terminal. 2. Remove the drive belt. (Refer to Engine Mechanical System - "Drive Belt") 3...

Hyundai Venue (QX) (2020-2024) Service Manual: Schematic diagrams

Terminal Function Pin No Description Current (AMPS) Resistance (mΩ) Remark 1 POS. BATTERY 2. (MOTOR) 40A 10 2 - 3 - 4 - 5 - 6 - 7 P-CAN Low 100 mA 250 8 P-CAN High 100 mA 250 9 SENSOR REAR LEFT POWER 150 mA 250 10 SENSOR REAR RIGHT POWER 150 mA 250 11 SENSOR FRONT RIGHT POWER 150 mA 250 12 SENSOR FRONT LEFT POWER 150 mA 250 13 PUMP MOTOR GROUND 40A 10 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 SENSOR REAR LEFT GROUND 40 mA 250 22 SENSOR REAR RIGHT GROUND 40 mA 250 23 SENSOR FRONT RIGHT GROUND 40 mA 250 24 SENSOR FRONT LEFT GROUND 40 mA 250 25 BATTERY (+) : SOLENOID 30A 10 26 - 27 - 28 - 29 - 30 BRAKE LIGHT SWITCH 1...