Fiat GRANDE PUNTO 1.3 Multijet – HORNS – – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

WIRING DIAGRAM - HORNS - Fiat GRANDE PUNTO 1.3 Multijet

HORNS - WIRING DIAGRAM Fiat GRANDE PUNTO 1.3 Multijet

Get access to all wiring diagrams of the car

COMPONENTS - HORNS - Fiat GRANDE PUNTO 1.3 Multijet

Component code	Description	Reference to the operation
B001	JUNCTION UNIT
B099	MAXI FUSE BOX ON BATTERY
C010	LEFT FRONT EARTH	-
C015	DASHBOARD EARTH, DRIVER'S SIDE	-
D047	CLOCK SPRING COUPLING
H001	IGNITION SWITCH
M001	BODY COMPUTER
P005	SINGLE-TONE HORN

COMPONENT LOCATION - HORNS - Fiat GRANDE PUNTO 1.3 Multijet

HORNS - COMPONENT LOCATION Fiat GRANDE PUNTO 1.3 Multijet

Get access to all wiring diagrams of the car

Component code	Description	Reference to the operation
B001	JUNCTION UNIT
B099	MAXI FUSE BOX ON BATTERY
C010	LEFT FRONT EARTH	-
C015	DASHBOARD EARTH, DRIVER'S SIDE	-
D047	CLOCK SPRING COUPLING
H001	IGNITION SWITCH
M001	BODY COMPUTER
P005	SINGLE-TONE HORN

DESCRIPTION - HORNS - Fiat GRANDE PUNTO 1.3 Multijet

The vehicle is equipped with a horn system consisting of a single-tone horn.The horns are operated by pressing the sides of the steering wheel cover (around the Air Bag).The horn circuit is protected by a specific fuse and controlled by a relay located in the engine compartment junction unit.For safety reasons, the horns can be operated at any time even with the key on stop (or removed).

FUNCTIONAL DESCRIPTION - HORNS - Fiat GRANDE PUNTO 1.3 Multijet

The system for the horns receives a power supply via the horn relay T16 of the engine compartment junction unit B1 from the line directly from the battery via fuse F33 in junction unit B1.The coil for the relay is energized with an earth signal when one of the switches on the steering wheel is closed; connected via the clock spring D47Body Computer M1 - pin 35 of connector D - supplies a reference earth to clock spring D47, which sends a horn control signal to pin 53 of connector D of M1. A command leaves pin 9 of connector A of M1 to excite relay T16 of B1, which supplies horn P05.Body Computer M1 - connector G - is supplied directly from the battery from a line protected by maxifuse F2 of engine compartment control unit B1. It is supplied by an ignition-operated supply (INT) at pin 32 of connector D; pin 10 of connector H of M1 provides the Body Computer with a reference earth.