Fiat MULTIPLA 1.9 JTD 8V da 06/04 – DIAGNOSTIC MULTIPLE CONNECTOR – – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Wiring diagram

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Components

Component code

Name

Assembly reference

Junction unit

MAXI FUSE box

C15

Facia earth, driver's side

C20

Passenger side dashboard earth

C60

Earth on engine

C60

Earth on engine

Front/facia junction

Front/engine junction

Front ABS coupling

D22

Additional heater junction

D60

Air Bag connection

M10

Engine management ECU

2891259Op. 1056B multi-point injection system (mpi)

M10

Engine management ECU

2891409Op. 1060G pressure pump electric control

M10

Engine management ECU

M10

Engine management ECU

2891259Op. 1056B multi-point injection system (mpi)

M10

Engine management ECU

2891479Op. 1058A GAS CIRCUIT MULTI POINT INJECTION

M10

Engine management ECU

M20

CODE control unit

M30

Alarm control unit

M35

Alarm remote control receiver

M50

ABS control unit

M60

Air bag control unit

R10

Multiple tester connection

Location of components

Get access to all wiring diagrams of the car

Components

Component code

Name

Assembly reference

Junction unit

MAXI FUSE box

C15

Facia earth, driver's side

C20

Passenger side dashboard earth

C60

Earth on engine

C60

Earth on engine

Front/facia junction

Front/engine junction

Front ABS coupling

D22

Additional heater junction

D60

Air Bag connection

M10

Engine management ECU

2891259Op. 1056B multi-point injection system (mpi)

M10

Engine management ECU

2891409Op. 1060G pressure pump electric control

M10

Engine management ECU

M10

Engine management ECU

2891259Op. 1056B multi-point injection system (mpi)

M10

Engine management ECU

2891479Op. 1058A GAS CIRCUIT MULTI POINT INJECTION

M10

Engine management ECU

M20

CODE control unit

M30

Alarm control unit

M35

Alarm remote control receiver

M50

ABS control unit

M60

Air bag control unit

R10

Multiple tester connection

DescriptionThe car is equipped with numerous self-diagnostic electronic control units.When a tester (Examiner or other instrument) is connected to the control units, self-diagnostic data can be read (parameters, errors) or active testing can be carried out.This car is not fitted with a specific tester connection for each control unit. Instead, a single standard 16-way tester connection is located on the left hand side of the facia, above the junction unit.The diagnostic equipment (Examiner or other instruments) is connected to it using a special adaptor. This adaptor makes it possible to select the system which you wish to connect to.

Functional description The diagnostic socket R10 is supplied directly by the battery at pin 16 by the line protected by fuse F10 of the junction unit B1 . Pins 4 and 5 are earthed. Pin 1 is connected to the ABS control unit M50 (pin 11) ( See E7020 ABS ). Pin 3 is connected to Air Bag control unit M60 - pin 9 ( See E7030 AIRBAG ). Pin 11 is connected to alarm control unit M30 - pin 6 of connector A - and remote control receiver M35 - pin 2 - ( 2889519SeeE7015ALARM ). Pin 8 is connected to Code control unit M20 - pin 5 - ( See E7010 CODE ). Pin 7 is connected to engine management unit M10 via a dedicated line. Pin 12 is connected to the additional heater control unit from pin 4 of D22 ( 2892634SeeE6015ADDITIONAL HEATER ).