Fiat MULTIPLA 1.6 16v da 06/99 a 03/02 – BOOT OPENING – – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Wiring diagram

Obtenga acceso a todos los diagramas de cableado del coche

Components

Component code	Name	Assembly reference
B19	Door lock fuse	-
B26	Fuse power supply ignition operated excl ignition (INT/A)	-
C30	Left rear earth	-
C30	Left rear earth	-
D85	Rear/tail-gate junction	-
H71	Boot opening switch	-
H71	Boot opening switch	I11	Boot opening switch	I11	Boot opening switch	J56	Boot opening relay	-
M40	Integrated services control unit	N57	Boot lock gearmotor	2892118Op. 7015B TAILGATE LOCKING/OPENING DEVICES

Location of components

Obtenga acceso a todos los diagramas de cableado del coche

Components

Component code	Name	Assembly reference
B19	Door lock fuse	-
B26	Fuse power supply ignition operated excl ignition (INT/A)	-
C30	Left rear earth	-
C30	Left rear earth	-
D85	Rear/tail-gate junction	-
H71	Boot opening switch	-
H71	Boot opening switch	I11	Boot opening switch	I11	Boot opening switch	J56	Boot opening relay	-
M40	Integrated services control unit	N57	Boot lock gearmotor	2892118Op. 7015B TAILGATE LOCKING/OPENING DEVICES

DescriptionThe integrated services electronic control unit manages the operation of the boot lock release actuator on the command of:from the inside, through the special button located next to the driver's seat;from the outside, via the key and the rear lockThe command is only given if the vehicle is parked (i.e. with a speed signal below 4 km/h).If the doors are locked, the command is possible only from inside and with the key ON. if the doors are released (open), the command can be given from outside or inside.

Functional description The integrated services control unit M40 manages the operation of the circuit. The control unit M40 is supplied directly by the battery - in 8 of connector B - from the line for maxifuse J/B2 of B5 via fuse B19 . Pin 13 of connector B provides the earth. An earth signal is sent to the control unit M40 , at pin 17 of connector B by operating the special control H71 . Similarly, the switch I33 is activated via the key and an earth signal is sent to the control unit M40 at pin 14 of connector B. The latter sends a signal - pin 19 of connector A - which energizes the boot opening relay J56 which supplies the boot locking geared motor N57 via the line protected by fuse F19 from the additional fuse box B98 . The speedometer signal from the instrument panel E50 reaches pin 14 of connector A of M40 . A boot open signal reaches pin 17 of connector A of M40 which inhibits the unlocking.