AUTOMOTIVE ELECTRICIANS

Fiat DOBLO 1.9 JTD 8V da 12/03 – REAR FOG LAMPS – – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Fiat DOBLO 1.9 JTD 8V  da 12/03 – REAR FOG LAMPS –  – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Wiring diagram - REAR FOG LAMPS - Fiat DOBLO 1.9 JTD 8V da 12/03





COMPONENTS - REAR FOG LAMPS - Fiat DOBLO 1.9 JTD 8V da 12/03



Component codeNameAssembly reference
B1 Engine compartment junction unit-
B1 Engine compartment junction unit
B1 Engine compartment junction unit
B2 Junction unit under dashboard
C15 Facia earth, driver''s side-
C30 Left rear earth-
E50 Instrument panel-
E50 Instrument panel
F30 Rear left light cluster
H5 Stalk unit
H5 Steering column switch unit-
H90 Switch control unit
M1 Body computer-
M1 Body computer

Location of components - REAR FOG LAMPS - Fiat DOBLO 1.9 JTD 8V da 12/03





COMPONENTS - REAR FOG LAMPS - Fiat DOBLO 1.9 JTD 8V da 12/03



Component codeNameAssembly reference
B1 Engine compartment junction unit-
B1 Engine compartment junction unit
B1 Engine compartment junction unit
B2 Junction unit under dashboard
C15 Facia earth, driver''s side-
C30 Left rear earth-
E50 Instrument panel-
E50 Instrument panel
F30 Rear left light cluster
H5 Stalk unit
H5 Steering column switch unit-
H90 Switch control unit
M1 Body computer-
M1 Body computer

Description - REAR FOG LAMPS - Fiat DOBLO 1.9 JTD 8V da 12/03


The vehicle is fitted with an extra bright rear fog lamp, located in the left rear light cluster (right light cluster for right hand drive versions) which can be used in all poor visibility conditions.The rear fog lamps are activated by a button in the switch unit on the central console beneath the central air diffusers.The rear fog lamps are enabled when the dipped beams are on, or when the fog lights are on.A warning light in the instrument panel signals that the rear fog lamps have been switched on.

Functional description - REAR FOG LAMPS - Fiat DOBLO 1.9 JTD 8V da 12/03


The activation signal for the rear fog lamps consists of an earth signal coming from the switch unit H90 and entering at pin 35 of connector F of the body computer M01 . H90 receives a supply for lighting up the panel from the line controlled by the ignition (INT) protected by fuse F49 of the junction unit under the dashboard B02.When the button H90 is pressed, the body computer M01 lights up the rear light cluster ( F30 for the left hand drive version and F31 for the right hand drive version) via pin 31 connector A if there is a supply from the line controlled by the ignition H01 (INT) and the dipped headlamps on signal which arrives from the steering column switch unit H05 (pin 4 of connector D of the body computer). At the same time, the body computer M01 also controls the switching on of the rear fog lamps warning light located in the instrument panel E50 .The instrument panel E50 receives a supply, via the body computer M01, through a line controlled by the ignition (pin 1 connector A) protected by fuse F37 of the junction unit under the dashboard B02 and from a line coming directly from the battery (pin 3 connector A) protected by fuse F53 of the junction unit under the dashboard B02 and by fuse F1 of the engine compartment junction unit B01. Both lines arrive from the body computer M01 ; like the earth line (pin 2 connector A) and the serial lines at pins 8 and 9 of connector A.

JUNCTION UNIT



B001A



B001B



B001C



B001C



B001C



B001C



B001C



B001D



B001E



B001F



B001F



B001F



B001F



B001F



B1A



B1A



B1B



B1C



B1C



B1C



B1C



B1C



B1C



B1C



B1C



B1D



B1E



B1E



B1F



B1F



B1F



B1F



B1F



B1F



JUNCTION UNIT UNDER DASHBOARD



B002A



B002A



B002A



B002A



B002A



B002C



B002D



B002D



B002E



B002E



B002E



B002F



B002G



B002G



B2A



B2A



B2A



B2A



B2A



B2C



B2D



B2D



B2D



B2E



B2E



B2E



B2E



B2F



B2G



DASHBOARD EARTH, DRIVER''S SIDE



C015A



C015A



C015C



C15A



C15A



C15B



C15C



INSTRUMENT PANEL



E050A



E050A



E050B



E050B



E050B



E50A



E50A



E50B



E50B



E50B



E50B



E50B



STEERING COLUMN SWITCH UNIT



H005A



H005B



H005C



H005C



H5A



H5B



H5C



H5C



SWITCH CONTROL UNIT



H090A



H090B



H090C



H090C



H90A



H90B



H90C



H90C



BODY COMPUTER



M1A



M1A



M1A



M1A



M1C



M1D



M1E



M1F



M001A



M001A



M001A



M001A



M001A



M001C



M001C



M001C



M001D



M001D



M001E



M001E



M001F



M001F


Can't find your car? Check -> DiagnostData.com!