Wiring Diagram - CENTRAL LOCKING - Fiat DUCATO 2.8 JTD 8V fino a 02/05
Components - CENTRAL LOCKING - Fiat DUCATO 2.8 JTD 8V fino a 02/05
| Component code | Description | Reference to the assembly |
| B002 | JUNCTION UNIT UNDER DASHBOARD | - |
| B099 | MAXI FUSE BOX ON BATTERY | - |
| B101 | OPTIONAL JUNCTION UNIT UNDER THE DASHBOARD | - |
| D016 | ADDITIONAL DASHBOARD/LEFT FRONT DOOR COUPLING | - |
| D017 | ADDITIONAL DASHBOARD/RIGHT FRONT DOOR COUPLING | - |
| D097 | SHORT CIRCUITING COUPLING | - |
| D150 | RIGHT REAR/RIGHT SWING DOOR COUPLING | - |
| D151 | RIGHT SWING DOOR/RIGHT SWING DOOR LOCK COUPLING | - |
| D160 | DASHBOARD/OPTIONAL DASHBOARD COUPLING | - |
| D172 | RIGHT REAR/OPTIONAL DASHBOARD COUPLING | - |
| D173 | RIGHT REAR/SLIDING SIDE DOOR BUTTON COUPLING | - |
| D185 | CONTACT BOARD ON SLIDING SIDE DOOR | - |
| M135 | ELECTRIC WINDOWS/CENTRAL LOCKING CONTROL UNIT | |
| N050 | DRIVER'S FRONT DOOR LOCK GEARED MOTOR | |
| N051 | RIGHT FRONT DOOR LOCK GEARED MOTOR | |
| N054 | RIGHT REAR SWING DOOR LOCK GEARED MOTOR | - |
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Location Components - CENTRAL LOCKING - Fiat DUCATO 2.8 JTD 8V fino a 02/05
| Component code | Description | Reference to the assembly |
| B002 | JUNCTION UNIT UNDER DASHBOARD | - |
| B099 | MAXI FUSE BOX ON BATTERY | - |
| B101 | OPTIONAL JUNCTION UNIT UNDER THE DASHBOARD | - |
| D016 | ADDITIONAL DASHBOARD/LEFT FRONT DOOR COUPLING | - |
| D017 | ADDITIONAL DASHBOARD/RIGHT FRONT DOOR COUPLING | - |
| D097 | SHORT CIRCUITING COUPLING | - |
| D150 | RIGHT REAR/RIGHT SWING DOOR COUPLING | - |
| D151 | RIGHT SWING DOOR/RIGHT SWING DOOR LOCK COUPLING | - |
| D160 | DASHBOARD/OPTIONAL DASHBOARD COUPLING | - |
| D172 | RIGHT REAR/OPTIONAL DASHBOARD COUPLING | - |
| D173 | RIGHT REAR/SLIDING SIDE DOOR BUTTON COUPLING | - |
| D185 | CONTACT BOARD ON SLIDING SIDE DOOR | - |
| M135 | ELECTRIC WINDOWS/CENTRAL LOCKING CONTROL UNIT | |
| N050 | DRIVER'S FRONT DOOR LOCK GEARED MOTOR | |
| N051 | RIGHT FRONT DOOR LOCK GEARED MOTOR | |
| N054 | RIGHT REAR SWING DOOR LOCK GEARED MOTOR | - |
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Description - CENTRAL LOCKING - Fiat DUCATO 2.8 JTD 8V fino a 02/05
The motors operating the locks on the front doors, sliding side door and rear double doors are operated simultaneously by using:the key;the front door switches (knobs);the remote control.
Lock operation: all doors lock simultaneously when one of the front doors is locked with a key or remote control when all the doors are properly closed.Lock release operation: the door locks release when one of the two front doors is unlocked using the key or remote control.This control sequence is controlled by the electric window/door lock control unit.The system is protected by dedicated fuses housed in the underfacia control unit and optional underfacia junction unit.
Operational Description - CENTRAL LOCKING - Fiat DUCATO 2.8 JTD 8V fino a 02/05
ABI control unit (electric window/door lock) M135 manages the vehicle door lock/release system. The control unit is supplied:directly from the battery: via a connection between pin 8 connector B of M135 and pin 11 connector B of optional junction unit B101, protected by fuse F38, housed in optional junction unit B101;key operation: via a connection between pin 7 connector B of M135 and pin 3 connector C of optional junction unit B002, protected by fuse F35, housed in optional junction unit B002;
Control unit ABI M135 receives and sends the following signals from connector B:pin 15 : input from short-circuit junction D097G - pin 6 - of door lock signal;pin 16 : input from short-circuit junction D097F - pin 6 - of door lock release signal;pin 4 : send door lock release control signal to short-circuit junction D097F - pin 1;pin 13 : connection to earth C015.
Short circuit junction D097G manages the door lock signal. The closure control is received at pins 8 and 7 from front door locks N050 and N051 respectively - pin 4 -. Pin 1 receives a door lock signal from control unit ABI M135 that distributes to door locks N051, N050 and N054 respectively from pins 2, 3 and 4.Short circuit junction D097F manages the door lock release signal. The opening control is received at pins 8 and 7 from front door locks N050 and N051 respectively - pin 3 -. Pin 6 receives a door lock release signal from control unit ABI M135 that distributes to door locks N051, N050 and N054 respectively from pins 2, 3 and 4.Front door locks N050 and N051 are connected as follows:pin 5 : earth connection C020;pin 3 : earth signal transmission for door lock;pin 4 : earth signal transmission for door lock release;pins 1 and 2: door open/close motor power supply.
Double door lock N054 receives a motor control power supply for door opening/closure from short-circuit junctions D097.JUNCTION UNIT UNDER DASHBOARD
B002A
B002B
B002C
B002D
MAXI FUSE BOX ON BATTERY
B099A
B099A
B099A
B099B
B099C
B099D
B099D
B099D
B099D
B099E
B099E
B099E
B099E
B099F
B099F
B099F
B099G
B099H
B099H
B099I
OPTIONAL JUNCTION UNIT UNDER THE DASHBOARD
B101A
B101A
B101A
B101B
B101B
B101C
ADDITIONAL DASHBOARD/LEFT FRONT DOOR COUPLING
D016A
D016A
D016B
D016B
ADDITIONAL DASHBOARD/RIGHT FRONT DOOR COUPLING
D017A
D017A
D017B
D017B
D017B
D017B
SHORT CIRCUITING COUPLING
D097A
D097B
D097C
D097D
D097E
D097E
D097E
D097E
D097E
D097F
D097F
D097F
D097F
D097G
D097H
D097I
D097L
D097L
D097L
D097L
D097L
D097M
RIGHT REAR/RIGHT SWING DOOR COUPLING
D150
D150
RIGHT SWING DOOR/RIGHT SWING DOOR LOCK COUPLING
D151
D151
DASHBOARD/OPTIONAL DASHBOARD COUPLING
D160A
D160A
D160A
D160B
D160B
D160B
D160B
RIGHT REAR/OPTIONAL DASHBOARD COUPLING
D172A
D172A
D172A
D172A
D172B
D172B
RIGHT REAR/SLIDING SIDE DOOR BUTTON COUPLING
D173
D173
CONTACT BOARD ON SLIDING SIDE DOOR
D185
ELECTRIC WINDOWS/CENTRAL LOCKING CONTROL UNIT
M135A
M135B
DRIVER'S FRONT DOOR LOCK GEARED MOTOR
N050
RIGHT FRONT DOOR LOCK GEARED MOTOR
N051
RIGHT REAR SWING DOOR LOCK GEARED MOTOR
N054
