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14:15. Removal and installation of components of the SRS system

During the work with the SRS system it is necessary to disconnect surely an electrical wiring from the rechargeable battery, and then still to wait some time that condensers were discharged. It is necessary for prevention of casual operation of pyros. After removal of the SRS components it will be required to remove malfunction codes from memory of the control unit.

Arrangement of components of the SRS system

1 — 236LH/RH Natyazhiteli of seat belts
328D/P — Sensors of side crash
331 — the SRS Control unit
332FL/FR — Sensors of head-on collision
333D/P — the Block of a safety cushion of the driver / the forward passenger
333Db/Pb — Blocks of side safety cushions

336a — the Spiral spring on a steering column
445 — DLC
540-47t — To/L in a combination of devices
628 — TWICE
632 — DICE
669D/P — Sensors of provision of seats
70D/P — Sensors in locks of seat belts

The description of removal and installation of the block of a safety cushion of the driver and spiral is a part of the description of removal and installation of a steering wheel (see the Section Removal and installation of a steering wheel). Sensors of side crash are located in forward doors, and their removal is given in the Section Removal, installation, dismantling and assembly of a forward door and its components.

For removal and installation of side safety cushions (at the corresponding complete set) it will be required to remove a front seat and an upholstery of its back.

Block of a safety cushion of the forward passenger

 PERFORMANCE ORDER

  1. Remove the dashboard (see the Section Removal and installation of the dashboard and its components).
  1. Give 6 nuts of fastening of the block of a safety cushion of the forward passenger.
  1. Remove the control unit, having separated its socket.

SRS control unit

 PERFORMANCE ORDER

  1. Remove the central console, separate the socket and turn out 3 nuts of fastening of the SRS control unit.

Sensor of head-on collision

 PERFORMANCE ORDER

  1. Remove side section of a decorative front grille.
  1. Give 3 nuts and separate the sensor socket.

Emergency natyazhitel of seat belts

 PERFORMANCE ORDER

  1. Shift the corresponding seat as it is possible further forward.
  1. Remove the covering of a rack of B fixed on clamps and an air duct (3).
  1. Remove a seat belt from a front seat, then remove a guide of a belt and pass it through B rack covering.
  1. Separate the socket (6), turn out 3 screws (7) and remove an emergency natyazhitel of a seat belt.