Installing Components For Airbag From Triggering Unit To Passenger's Airbag Unit Or Seat-Belt Pretensioner
- Triggering of airbag unit.
- System faults can occur.
→ Switch off ignition and remove ignition key or remote control (hand-held transmitter).
→ A power supply (e.g. battery charger) must not be connected to the external power supply/jump-lead starting terminals.
→ Disconnect the battery and insulate the ground strap so that all contact with a ground carrier is avoided.
→ Wait 1 minute after disconnecting the battery.
→ Only pull off connector on the triggering unit after the waiting time has elapsed.
→ Make sure that no foreign objects are located in front of the airbag unit during installation.
→ Replace damaged parts during removal.
→ Always position airbag units so that the blow-out opening is facing upwards, e.g. crest on driver's airbag.
→ Do not position anything on the airbag units.
→ If removed for an extended period, the airbag units must be stored in a safe place.
→ Airbag units must not come into contact with grease, oil, detergents, liquids, or similar substances.
→ Do not expose airbag units to temperatures above 90°.
→ Do not remove the short-circuit spring on the plug-in contacts.
→ Ignition and preparations may only be carried out by skilled staff, supervised by a second responsible person.
→ Before disposal, the airbag unit must be rendered harmless by electrical ignition performed in accordance with all precautionary measures, thereby preventing it from being used incorrectly.
1-2 - Connectors for stage 1 and stage 2 of passenger's airbag unit
7-8 - Connector for seat-belt pretensioner, left and right
9 - Rubber sleeve
10 - Connector for airbag triggering unit
- Release connector on triggering unit for airbag -10- and fold open the locking lever. → Removing Triggering Unit For Airbag - "Removing" section
- Remove connector from the relevant component.
- 2.1. Connectors for stage 1 and stage 2 of passenger's airbag unit -1 and 2-
Release and remove connectors for stage 1 and stage 2 of passenger's airbag unit. → Removing Passenger's Airbag Unit - "Removing" section
- 2.2. Connector for seat-belt pretensioner, left -7- and right -8-
Release and remove connector on seat-belt pretensioner. → Removing Front Three-Point Belt - "Removing" section
Remove rubber sleeves -9- .
- 2.3. Cut off the connector of the damaged wire harness, isolate it and secure it to the main wire harness with tie-wraps.
- 2.1. Connectors for stage 1 and stage 2 of passenger's airbag unit -1 and 2-
- Using a small screwdriver, lever the seal out of the connector housing.
- Cut and remove tie-wrap for fixing the wire harness to the connector housing.
- Release connector housing with a small screwdriver, lift upwards and remove from connector.
- Lift connector guide and remove from connector.
Information
Allocation of lines - see appropriate wiring diagram.
- Release contact of the damaged line using the Press-Out Tool 1575-1P of the press-out and unlocking tools for flat and round plug connections of all sizes Nr. 155 (-arrow a- ) and pull out of the contact strip.
- Connect connector for the new wire harness on the relevant component until it engages securely.
- 8.1. Connectors for stage 1 and stage 2 of passenger's airbag unit -1 and 2-
Push on connectors for stage 1 and stage 2 of passenger's airbag unit until they engage securely. → Installing Passenger's Airbag Unit - "Installing" section
- 8.2. Connector for seat-belt pretensioner, left -7- and right -8-
Push on connector for the seat-belt pretensioner until it is felt to engage. → Installing Front Three-Point Belt - "Installing" section
Fit rubber sleeve -9- .
- 8.1. Connectors for stage 1 and stage 2 of passenger's airbag unit -1 and 2-
- Route the new wire harness along the main wire harness, guide it through existing cable ducts and tie it to the main wire harness using tie-wraps.
Information
Allocation of lines - see appropriate wiring diagram.
- Plug new line into the contact strip until the contact engages securely.
- Push connector guide onto the connector until it engages securely.
- Push connector housing onto the connector
- 12.1. Before fitting the connector housing, check for signs of damage, and replace if necessary.
- 12.2. Push connector housing onto the connector until it engages securely.
- Fasten wire harness with a new tie-wrap -arrow- to the connector housing.
- Insert seal into the connector.
- 14.1. Before inserting the seal, check for signs of damage, and replace if necessary.
- 14.2. Insert seal into the connector and press down as far as it will go. Check seal is seated properly.
- Push on connector of triggering unit for airbag -10- until it is felt to engage, and lock it. → Installing Triggering Unit - "Installing" section