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Components - AIRBAG - Fiat ULYSSE 2.2 16V JTD fino a 04/03
| Component code | Description | Reference to the assembly |
| B001 | ENGINE COMPARTMENT JUNCTION UNIT | |
| C015 | DRIVER''S DASHBOARD EARTH | - |
| C020 | PASSENGER SIDE DASHBOARD EARTH | - |
| C050 | AIR BAG SYSTEM EARTH | - |
| D020 | DASHBOARD/REAR COUPLING | - |
| D070 | DRIVER''S SEAT COUPLING | - |
| D071 | PASSENGER SEAT COUPLING | - |
| E050 | INSTRUMENT PANEL | |
| H001 | Ignition switch | Op.5,520AIGNITION SWITCH |
| H075 | PASSENGER AIR BAG DISABLING SWITCH | |
| I046 | DRIVER''S SEAT BELT SWITCH | - |
| I047 | PASSENGER SEAT BELT SWITCH | - |
| K066 | SENSOR FOR DRIVER''S SIDE BAG | |
| K067 | SENSOR FOR PASSENGER SIDE BAG | |
| M001 | BODY COMPUTER | |
| M060 | AIR BAG CONTROL UNIT | |
| M093 | STEERING WHEEL NODE CONTROL UNIT (NVO) | |
| M140 | WARNING LIGHTS AND MILOMETER CONTROL UNIT (NSO) | - |
| Q009 | DRIVER''S AIR BAG | |
| Q011 | AIR BAG IN DASHBOARD (PASSENGER SIDE) | |
| Q020 | DRIVER''S SIDE FRONT BELT PRETENSIONER | |
| Q021 | PASSENGER SIDE FRONT BELT PRETENSIONER | |
| Q022 | DRIVER''S SIDE REAR SEAT BELT PRETENSIONER | |
| Q023 | PASSENGER SIDE REAR SEAT BELT PRETENSIONER | |
| Q030 | DRIVER''S SIDEBAG | |
| Q031 | PASSENGER SIDEBAG | |
| Q040 | DRIVER''S HEAD BAG | - |
| Q041 | PASSENGER HEAD BAG | - |
| Component code | Description | Reference to the assembly |
| B001 | ENGINE COMPARTMENT JUNCTION UNIT | |
| C015 | DRIVER''S DASHBOARD EARTH | - |
| C020 | PASSENGER SIDE DASHBOARD EARTH | - |
| C050 | AIR BAG SYSTEM EARTH | - |
| D020 | DASHBOARD/REAR COUPLING | - |
| D070 | DRIVER''S SEAT COUPLING | - |
| D071 | PASSENGER SEAT COUPLING | - |
| E050 | INSTRUMENT PANEL | |
| H001 | Ignition switch | Op.5,520AIGNITION SWITCH |
| H075 | PASSENGER AIR BAG DISABLING SWITCH | |
| I046 | DRIVER''S SEAT BELT SWITCH | - |
| I047 | PASSENGER SEAT BELT SWITCH | - |
| K066 | SENSOR FOR DRIVER''S SIDE BAG | |
| K067 | SENSOR FOR PASSENGER SIDE BAG | |
| M001 | BODY COMPUTER | |
| M060 | AIR BAG CONTROL UNIT | |
| M093 | STEERING WHEEL NODE CONTROL UNIT (NVO) | |
| M140 | WARNING LIGHTS AND MILOMETER CONTROL UNIT (NSO) | - |
| Q009 | DRIVER''S AIR BAG | |
| Q011 | AIR BAG IN DASHBOARD (PASSENGER SIDE) | |
| Q020 | DRIVER''S SIDE FRONT BELT PRETENSIONER | |
| Q021 | PASSENGER SIDE FRONT BELT PRETENSIONER | |
| Q022 | DRIVER''S SIDE REAR SEAT BELT PRETENSIONER | |
| Q023 | PASSENGER SIDE REAR SEAT BELT PRETENSIONER | |
| Q030 | DRIVER''S SIDEBAG | |
| Q031 | PASSENGER SIDEBAG | |
| Q040 | DRIVER''S HEAD BAG | - |
| Q041 | PASSENGER HEAD BAG | - |
The vehicle is equipped with an electronically controlled safety system which, in the case of a frontal impact of a certain severity, activates the front seat belt pretensioners and the front Air Bags protecting the driver and the passenger.In the case of a fairly serious side impact, the side Air Bags (Side Bags) and the corresponding front Window Bags (only on the side where the impact took place) are activated.An electronic control unit manages the entire system controlling all the components and activating the retention systems (pretensioners and Air Bags), when necessary.The control unit is located under the centre console and is securely fastened to the bodyshell: in this way the deceleration sensors located inside the unit are near the centre of gravity and detect the deceleration for the entire vehicle accurately.An accelerometric sensor on the pillar of both front doors transmits a signal to the control unit in the case of a side impact.When, according to the control logic, the two sensors detect a slight frontal impact, the control unit sends signals for the intervention of the front modules in the first stage and both the front and rear pretensioners.If a more serious frontal impact is detected, the control unit sends signals for the intervention of the front modules in the second stage.In the case of a fairly serious side impact, the front and rear side Air Bags (Side Bags) and the corresponding Head Bag (only on the side where the impact took place) are activated.There are two stages for the front Air Bag modules: the first intervenes at an intial impact level, the second in the case of a more serious impact.The two stages are produced by means of two separate charges which "fill" the bag 60% (first stage) and 40% (second stage).The Air Bag module is fitted in the centre of the steering wheel. it is fitted on a rocker plate that allows the horn to be operated. The plate houses a metal container that contains the folded bag and the gas generation device that inflates the bag.A clock spring allows the connecting cables for the Air Bag module to follow the rotation of the steering wheel without danger of breaking.The passenger Air Bag module is located in the dashboard, above the glove compartment and is fastened directly to the vehicle crossmember through a special bracket.The passenger air bag may be deactivated manually by means of a special switch which can be operated using the key: it is located at the edge of the dashboard and is only accessible with the door open.With the key OFF the control unit also controls activation of a special "passenger air bag disabled" warning light.The Side Bags are housed in the outer part of the front seats.The Head Bag consists of a bag that inflates positioning itself between the head of the passengers and the side windows. The folded Head Bag is located under the ceiling lining, whilst the rear pillar houses the gas generator.The pretensioners are incorporated in the reels of both the front and rear seat belts.The control unit is equipped with an autodiagnostic function:768
Air Bag control unit M060 receives power from two lines (pins 47 and 37) from body computer node M001 (pins 5 and 11 connector F respectively), of which only one (the first) is ignition-operated.Body computer node M001 communicates with the various control units via the CAN line, in particular:- from pins 23 and 21 of connector L, with Air Bag control unit M060 (pins 30 and 33 respectively);- from pins 3 and 5 of connector G, with steering wheel node control unit M093 (pins 3 and 1 respectively);- from pins 8 and 10 of connector D, with instrument panel E050 (pins 6 and 12) and warning light and odometer control unit M140 (pins 2 and 5).Control units E050 (pin 13) and M140 (pin 4) receive power from body computer node M001 (pin 6 connector D) with one line protected by fuse F14.Control unit M093 receives power (pin 5 connector A and pin 4 connector D) from body computer node M001 (pin 11 connector B and pin 1 connector G respectively) via two lines, of which only the second is protected by fuse F04.Driver side airbag Q009 is connected to connector F of steering wheel node M093, which is in turn (pins 1-2 connectors B and C) is connected to airbag control unit M060 (pins 2-1, 20-21).Switches I046 and I047 (pin 2) inform body computer node M001 (pins 37 and 39 connector L respectively) that the front seat belts are properly fastened.Passenger side airbag Q011 (pins 1, 2, 3, 4 connector A) is connected to control unit M060 (pin 18, 19, 3, 4 respectively) and may be deactivated by means of switch H075 (pins 3 and 6) also connected to the same control unit (pins 49 and 50 respectively).Control unit M060 is also connected:- from pin 7 to pin 1 of connector A of passenger sidebag Q031;- from pin 6 to pin 2 of passenger head bag Q041;- from pin 11 to pin 2 of driver side head bag Q040;- from pin 10 to pin 2 of driver side bag Q030;- from pin 13 to pin 1 of driver side front belt pretensioner Q020;- from pin 14 to pin 2 of driver side rear belt pretensioner Q022;- from pin 23 to pin 2 of passenger side rear belt pretensioner Q023;- from pin 22 to pin 1 of passenger side front belt pretensioner Q021;- from pins 12 and 9 to pins 1 and 2 (respectively) of the sensor for driver side air bag K066;- from pins 5 and 8 to pins 1 and 2 (respectively) of the sensor for passenger side air bag K067;
