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Fiat Multipla Factory Service Manual (1998-2010)19 · Wiring diagrams and electrical functions
19 · Electrical

ALARM - Description

Make
Fiat
Model
Multipla Factory Service Manual
Year
1998–2010
Section
Vehicle electronic systems › ALARM - Description
Wiring diagrams and electrical functionsALARM - Description

ALARM - Description

06/99 to 03/02, up to 05/99

Description

The alarm system offers volumetric and perimeter protection.

In effect, an electronic control unit checks:

  • the status of doors, boot and bonnet via switches in the locks (perimeter control)
  • the presence of a moving object inside the passenger compartment, via volumetric sensors (volumetric control)
  • the condition of the system supply cables (both directly from the battery and those controlled by the ignition)
  • the condition of emergency key supply leads
  • the operation of ignition switch

The control unit is equipped with a self-test function which detects and memorizes faults in the control unit itself and the system components and also checks the condition of the connecting cables.

The control unit also memorizes the number of times the alarm is activated and set off.

The control unit operating software may be altered to meet regulations governing the use of alarm systems applicable in different markets.

The electronic control unit, which also incorporates the siren, is located at the front, under the wheel arch to the left of the engine compartment.

The receiver is an electronic device which receives the transmitter signal. It is located in a concealed position under the dashboard.

It is connected to the control unit via the serial line and directly manages the following system functions:

  • it receives, decodes and manages the remote control signals
  • it locks and unlocks the doors
  • it stores the codes of enabled sending units.

The receiver also has its own autodiagnostic function which detects and memorizes faults in the actual receiver and the components connected to it and it checks the condition of the connecting cables.

The emergency key for deactivating the system is located on the left of the dashboard, next to the junction unit. It cuts out the system, for example in the case of repair interventions.

The same switches as for the central locking system are used to control the doors and lids. A special switch is also located on the bonnet catch.

The volumetric sensors check for car intruders. They are located near the front courtesy light.

The deterrent LED is in the centre of the dashboard and signals the status of the system (on, off, etc.) and any possible irregularities.

The deterrent LED is in the control panel in the centre of the dashboard, in place of one of the switches, and signals the status of the system (on, off, etc.) and any possible irregularities.

For more details see DESCRIPTION AND OPERATION: 5580E anti-theft device.

The alarm system control unit has direct supply lines and lines controlled by the ignition protected by two fuses in the junction unit., such as the remote control unit receiver.

The alarm system control unit and the remote control receiver has direct supply lines and lines controlled by the ignition, protected by three fuses located in the junction unit.

06/99 to 03/02, up to 05/99 · Right hand drive

Description

The alarm system offers volumetric and perimeter protection.

In effect, an electronic control unit checks:

  • the status of doors, boot and bonnet via switches in the locks (perimeter control)
  • the presence of a moving object inside the passenger compartment, via volumetric sensors (volumetric control)
  • the condition of the system supply cables (both directly from the battery and those controlled by the ignition)
  • the condition of emergency key supply leads
  • the operation of ignition switch

The control unit is equipped with a self-test function which detects and memorizes faults in the control unit itself and the system components and also checks the condition of the connecting cables.

The control unit also memorizes the number of times the alarm is activated and set off.

The control unit operating software may be altered to meet regulations governing the use of alarm systems applicable in different markets.

The electronic control unit, which also incorporates the siren, is located at the front, under the wheel arch to the left of the engine compartment.

The receiver is an electronic device which receives the transmitter signal. It is located in a concealed position under the dashboard.

It is connected to the control unit via the serial line and directly manages the following system functions:

  • it receives, decodes and manages the remote control signals
  • it locks and unlocks the doors
  • it stores the codes of enabled sending units.

The receiver also has its own autodiagnostic function which detects and memorizes faults in the actual receiver and the components connected to it and it checks the condition of the connecting cables.

The emergency key for deactivating the system is located on the left of the dashboard, next to the junction unit. It cuts out the system, for example in the case of repair interventions.

The same switches as for the central locking system are used to control the doors and lids. A special switch is also located on the bonnet catch.

The volumetric sensors check for car intruders. They are located near the front courtesy light.

The deterrent LED is in the centre of the dashboard and signals the status of the system (on, off, etc.) and any possible irregularities.

For more details see DESCRIPTION AND OPERATION: 5580E anti-theft device.

The alarm system control unit has direct supply lines and lines controlled by the ignition protected by two fuses in the junction unit., such as the remote control unit receiver.

The alarm system control unit and the remote control receiver has direct supply lines and lines controlled by the ignition, protected by three fuses located in the junction unit.

06/99 to 03/02 · Euro 3

Description

The alarm system offers volumetric and perimeter protection.

An electronic control unit monitors the following:

  • the status of doors, boot and bonnet via switches in the locks (perimeter control)
  • the presence of a moving object inside the passenger compartment, via volumetric sensors (volumetric control)
  • the condition of the system supply cables (both directly from the battery and those controlled by the ignition)
  • the condition of emergency key supply leads
  • the operation of ignition switch

The control unit is equipped with a self-test function which detects and memorizes faults in the control unit itself and the system components and also checks the condition of the connecting cables.

The control unit also memorizes the number of times the alarm is activated and set off.

The control unit operating software may be altered to meet regulations governing the use of alarm systems applicable in different markets.

The electronic control unit, which also incorporates the siren, is located at the front, under the wheel arch to the left of the engine compartment.

The receiver is an electronic device which receives the transmitter signal. It is located in a concealed position under the dashboard.

It is connected to the control unit via the serial line and directly manages the following functions:

  • it receives, decodes and manages the remote control signals
  • it locks and unlocks the doors
  • it stores the codes of enabled transmitters.

The receiver also has its own autodiagnostic function which detects and memorizes faults in the actual receiver and the components connected to it and it checks the condition of the connecting cables.

The emergency key for deactivating the system is located on the left of the dashboard, next to the junction unit. It cuts out the system, for example in the case of repair interventions.

The door lock system switches are used to check doors, boot and bonnet. A special switch is also located on the bonnet catch.

The control unit also produces a 'doors open' signal, activated if even only one of the doors is not properly shut, sent to the instrument panel See E4010 INSTRUMENT PANEL.

The volumetric sensors check for car intruders. They are located near the front courtesy light.

The deterrent LED is in the centre of the dashboard and signals the status of the system (on, off, etc.) plus any faults.

For further details see Characteristic of working principle 5580E anti-theft device.

The alarm system control unit has direct supply lines and lines controlled by the ignition protected by two fuses in the junction unit., such as the remote control unit receiver.

The alarm system control unit and the remote control receiver has direct supply lines and lines controlled by the ignition, protected by three fuses located in the junction unit.

06/99 to 03/02 · Euro 3, Right hand drive

Description

The alarm system offers volumetric and perimeter protection.

An electronic control unit monitors the following:

  • the status of doors, boot and bonnet via switches in the locks (perimeter control)
  • the presence of a moving object inside the passenger compartment, via volumetric sensors (volumetric control)
  • the condition of the system supply cables (both directly from the battery and those controlled by the ignition)
  • the condition of emergency key supply leads
  • the operation of ignition switch

The control unit is equipped with a self-test function which detects and memorizes faults in the control unit itself and the system components and also checks the condition of the connecting cables.

The control unit also memorizes the number of times the alarm is activated and set off.

The control unit operating software may be altered to meet regulations governing the use of alarm systems applicable in different markets.

The electronic control unit, which also incorporates the siren, is located at the front, under the wheel arch to the left of the engine compartment.

The receiver is an electronic device which receives the transmitter signal. It is located in a concealed position under the dashboard.

It is connected to the control unit via the serial line and directly manages the following functions:

  • it receives, decodes and manages the remote control signals
  • it locks and unlocks the doors
  • it stores the codes of enabled transmitters.

The receiver also has its own autodiagnostic function which detects and memorizes faults in the actual receiver and the components connected to it and it checks the condition of the connecting cables.

The emergency key for deactivating the system is located on the left of the dashboard, next to the junction unit. It cuts out the system, for example in the case of repair interventions.

The door lock system switches are used to check doors, boot and bonnet. A special switch is also located on the bonnet catch.

The control unit also produces a 'doors open' signal, activated if even only of the doors is not properly shut, sent to the instrument panel See E4010 INSTRUMENT PANEL.

The volumetric sensors check for car intruders. They are located near the front courtesy light.

The deterrent LED is in the centre of the dashboard and signals the status of the system (on, off, etc.) plus any faults.

For further details see Characteristic of working principle 5580E anti-theft device.

The alarm system control unit has direct supply lines and lines controlled by the ignition protected by two fuses in the junction unit., such as the remote control unit receiver.

The alarm system control unit and the remote control receiver has direct supply lines and lines controlled by the ignition, protected by three fuses located in the junction unit.

04/02 to 08/03, from 09/03, up to 05/04

Description

The alarm system offers volumetric and perimeter protection.

In effect, an electronic control unit checks:

  • the status of doors, boot and bonnet via switches in the locks (perimeter control)
  • the presence of a moving object inside the passenger compartment, via volumetric sensors (volumetric control)
  • the condition of the system supply cables (both directly from the battery and those controlled by the ignition)
  • the operation of ignition switch

The control unit is equipped with a self-test function which detects and memorizes faults in the control unit itself and the system components and also checks the condition of the connecting cables.

The control unit also memorizes the number of times the alarm is activated and set off.

The control unit operating software may be altered to meet regulations governing the use of alarm systems applicable in different markets.

The electronic control unit, which also incorporates the siren, is located at the front, under the wheel arch to the left of the engine compartment.

The receiver is an electronic device which receives the transmitter signal. It is located in a concealed position under the dashboard.

It is connected to the control unit via the serial line and directly manages the following system functions:

  • it receives, decodes and manages the remote control signals
  • it locks and unlocks the doors
  • it stores the codes of enabled transmitters.

The receiver also has its own autodiagnostic function which detects and memorizes faults in the actual receiver and the components connected to it and it checks the condition of the connecting cables.

The same switches as for the central locking system are used to control the doors and lids. A special switch is also located on the bonnet catch.

The control unit also produces a 'doors open' signal, activated if even only of the doors is not properly shut, sent to the instrument panel See E4010 INSTRUMENT PANEL.

The volumetric sensors check for car intruders. They are located near the front courtesy light.

The deterrent LED is in the centre of the dashboard and signals the status of the system (on, off, etc.) plus any faults.

For further details see Characteristic of working principle 5580E anti-theft device.

The alarm system control unit has direct supply lines and lines controlled by the ignition protected by two fuses in the junction unit., such as the remote control unit receiver.

The alarm system control unit and the remote control receiver has direct supply lines and lines controlled by the ignition, protected by three fuses located in the junction unit.

from 06/04

Description

The alarm system offers volume-sensing and perimeter protection against intrusion into the vehicle.

An electronic control unit controls:

  • the state of the doors and lids, via switches in the catches (perimeter control)
  • the presence of a moving object inside the passenger compartment, by means of volumetric sensors. (volumetric control)
  • the condition of the system supply leads (both direct from the battery and ignition-operated)
  • the operation of the ignition switch.

The control unit is equipped with an autodiagnostic function that detects and memorizes faults and problems with the actual control unit and the system components and checks the condition of the connecting cables.

The control unit also memorizes the number of times the alarm has been activated and set off.

The control unit operating software may be altered to meet regulations governing the use of alarm systems applicable in different markets.

The electronic control unit, which also incorporates the siren, is located at the front, under the engine compartment right wheel arch.

The receiver is an electronic device which receives the transmitter signal. It is concealed uner the dashboard.

It is connected, via a serial line, to the control unit and manages the following functions directly:

  • receiving, decoding and managing the remote control signals
  • controlling the locking and unlocking of the doors
  • memorizing the codes for the enabled transmitters:

The receiver is also equipped with its own autodiagnostic function that detects and memorizes faults and problems with the actual receiver and the components connected to it and checks the condition of the connecting cables

The door lock system switches are used to monitor the doors and boot. A special switch is located on the bonnet lock.

1.6 16v · from 06/04

The control unit also produces a "doors open" signal, which is activated if even only one of the doors is not properly shut and is sent to the instrument panel.

from 06/04

Vedere E4010 STRUMENTO DI BORDO

The volumetric sensors check that there are no intrustions in the vehicle. They are located near the front courtesy light

The deterrent LED is located in the centre of the dashboard and signals the system status (on, off, etc.) plus any faults.

For more details see

Characteristic of working principle 5580E DISPOSITIVO ANTIFURTO

The alarm system control unit has direct and ignition-operated supply lines protected by two junction unit fuses like the remote control receiver.

The alarm system control unit and the remote control receiver have direct and ignition-operated supply lines protected by three junction unit fuses.

from 06/04 · Right hand drive

Description

The alarm system offers volume-sensing and perimeter protection against intrusion into the vehicle.

An electronic control unit controls:

  • the state of the doors and lids, via switches in the catches (perimeter control)
  • the presence of a moving object inside the passenger compartment, by means of volumetric sensors. (volumetric control)
  • the condition of the system supply leads (both direct from the battery and ignition-operated)
  • the operation of the ignition switch

The control unit is equipped with an autodiagnostic function that detects and memorizes faults and problems with the actual control unit and the system components and checks the condition of the connecting cables.

The control unit also memorizes the number of times the alarm has been activated and set off.

The control unit operating logic can be modified in order to satisfy the legal requirements which govern the use of alarm systems in the various markets.

The electronic control unit which also incorporates the siren is located at the front under the engine compartment right wheel arch.

The receiver is an electronic device which receives the transmitter signal. It is concealed under the dashboard.

It is connected via the serial line with the control unit and manages the following functions directly:

  • receiving, decoding and managing the remote control signals
  • controlling the locking and unlocking of the doors
  • memorizing the codes for the enabled transmitters:

The receiver also has an autodiagnostic function that detects and memorizes faults and problems with the actual receiver and the components connected to it and checks the condition of the connecting cables

The door lock system switches are used to monitor the doors and boot. There is a special switch located in the bonnet lock.

The control unit also produces a 'doors open' signal, activated if even only of the doors is not properly shut, sent to the instrument panel

Vedere E4010 STRUMENTO DI BORDO

The volumetric sensors check that there are no intrustions in the vehicle. They are located near the front courtesy light

The deterrent LED is located in the centre of the dashboard and signals the system status (on, off, etc.) and also any problems.

For more details see

Characteristic of working principle 5580E DISPOSITIVO ANTIFURTO

The alarm system control unit has direct and ignition operated supply lines protected by two junction unit fuses like the remote control receiver.

The alarm system control unit and the remote control receiver have direct and ignition operated supply lines protected by three junction unit fuses.

Parts & tools for this job Staging For 1998 Fiat Multipla

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