Hyundai Accent: Anchor Pretensioner (APT). Description and Operation
Hyundai Accent RB (2010-2018) Service Manual / Restraint (Advanced) / Seat Belt Pretensioner / Anchor Pretensioner (APT). Description and Operation
Description
Front anchor pretensioner operates as well as Belt Pretensioner at the
same time If it gets into its deploy condition after a collision. It is located
at near anchor on driver seat and it is an equipment to make up for the existing
short stroke. Front anchor pretensioner is supported by two cables and it is
an auxiliary equipment to prevent a driver and passenger from breaking away
doubly as seat belt is being pulled toward anchor side after a collision.
Never measure resistance of Anchor Pretensioner directly, Current
of measuring device may cause unexpected airbag deploy.
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Installation
1.
Remove the ignition key from the vehicle.
2.
Disconnect the battery negative cable and wait for at least three
minutes.
...
See also:
Output Speed Sensor. Troubleshooting
Signal Waveform
Fig 1) Input/Output speed sensor at low speed
Fig 2) Input/Output speed sensor at high speed
...
Cleaning
1.
Make sure the ignition switch and all accessories
are in the OFF position.
2.
Disconnect the battery cables (negative first).
...
CVVT Oil Control Valve
(OCV). Schematic Diagrams
Circuit Diagram
(M/T)
(A/T)
...
Hyundai Accent Manuals
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