Fiat MULTIPLA 1.9 JTD 8V fino a 05/04 – DIRECTION INDICATORS / HAZARD WARNING LIGHTS – – Euro 3 – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Wiring diagram

Get access to all wiring diagrams of the car

Components

Component code

Name

Assembly reference

Junction unit

MAXI FUSE box

B27

Fuse power supply ignition operated excl ignition (INT/A)

B27

Fuse power supply ignition operated excl ignition (INT/A)

Left front earth

Left front earth

Front earth right

Front earth right

Facia earth, driver's side

C20

Passenger side dashboard earth

C30

Left rear earth

C30

Left rear earth

C31

Rear right earth

Front/facia junction

Instrument panel

Left headlamp

Right headlamp

Left side repeater

Right side repeater

Rear left light cluster

F31

Rear right light cluster

Ignition switch

Stalk unit

H90

Switch control unit

J43

Direction indicators / hazard warning lights relay

M30

Alarm control unit

M35

Alarm remote control receiver

2891982Op. 5580E ANTI-THEFT DEVICE

Location of components

Get access to all wiring diagrams of the car

Components

Component code

Name

Assembly reference

Junction unit

MAXI FUSE box

B27

Fuse power supply ignition operated excl ignition (INT/A)

B27

Fuse power supply ignition operated excl ignition (INT/A)

Left front earth

Left front earth

Front earth right

Front earth right

Facia earth, driver's side

C20

Passenger side dashboard earth

C30

Left rear earth

C30

Left rear earth

C31

Rear right earth

Front/facia junction

Instrument panel

Left headlamp

Right headlamp

Left side repeater

Right side repeater

Rear left light cluster

F31

Rear right light cluster

Ignition switch

Stalk unit

H90

Switch control unit

J43

Direction indicators / hazard warning lights relay

M30

Alarm control unit

M35

Alarm remote control receiver

2891982Op. 5580E ANTI-THEFT DEVICE

DescriptionThe direction indicators and hazard warning lights delimit the outer dimensions of the car.The left and right direction indicators are operated by raising or lowering the appropriate lever on the stalk unit.The hazard warning lights (right and left direction indicators operated simultaneously) are turned on by the pressing the red button at the centre of the dashboard.The turn signals are activated with the ignition key on; For safety reasons, the hazard warning lights can be turned on at any time, as they are supplied directly from the battery. The circuits for the direction indicators and hazard warning lights are protected by two different fuses.Two warning lights on the dashboard, also flashing, indicate when the left and right direction indicators are turned on; one only if there is a trailer.,The red hazard warning light button contains two leds: the first green one is ignition-operated and lights up the specific symbol; The second red light comes on intermittently when the hazard warning lights are operated.Versions with alarm: the hazard warning lights are also operated by the alarm system, which is connected directly to the lights power supply. Versions without alarm: the hazard warning lights are operated - when the door remote control is activated - by a special relay next to the junction unit. The hazard warning lights are also operated by the alarm system, which is connected directly to the power supply to the lights.Connection for towing a trailer: by replacing the intermittent device with a double device, the connection which signals that the right or left direction indicator has been switched on through a special warning light in the dashboard is activated.

Functional description The circuit is controlled by the switch control unit H90 . The intermittent device is located on the steering column switch unit H5. It is connected to earth to pin 7 of connector A and receives a supply signal to pin 7 of connector D through switch H90 itself, when:the hazard lights are not on: the supply is controlled by the ignition (INT) through fuse F1 of the junction unit B1 .the hazard lights are on: the supply is direct from the battery through the line of maxifuse J/B1 of B5 and fuse F9 of junction unit B1. The intermittent device therefore produces a signal which supplies both the switch for the direction indicators on the steering column switch unit H5 and the switch for the hazard warning lights H90 . The operation, in one direction or another, of the steering column switch lever H5 supplies the right direction indicators ( F11 , F21 , F31 ) or the left ones ( F10 , F20 , F30 ). At the same time, the warning light, located in the instrument panel E50 , comes on. By pressing the switch in the control panel H90 three contacts which simultaneously supply all the lights (right branch and left branch) close and the red LED in the actual switch which lights up the ideogram. There is also a special LED in the switch H90 which comes on when the ignition is switched on (INT/A) and is protected by fuse B27 . Versions with alarm: all the hazard warning lights are also operated by the alarm system control unit M30 (pins 1 and 2 of connector B), which is connected directly to the light power supply ( 2889519SeeE7015ALARM ). Versions without alarm: all the hazard warning light are activated by the relay J43 which receives a direct supply from the battery, via the line for maxifuse J/B1 of B5 and fuse F9 of the junction unit B1: the relay is energized by a signal coming from the receiver for the remote control M35, pin 1.