AUTOMOTIVE ELECTRICIANS

Fiat ULYSSE 2.2 16V JTD fino a 04/03 – BRAKE LIGHTS – – MY 2005 – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION

Fiat ULYSSE 2.2 16V JTD  fino a 04/03 – BRAKE LIGHTS –  – MY 2005 – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION – WIRING DIAGRAM, LOCATION COMPONENTS, OPERATIONAL DESCRIPTION



Components - BRAKE LIGHTS - Fiat ULYSSE 2.2 16V JTD fino a 04/03



Component codeDescriptionReference to the assembly
B001ENGINE COMPARTMENT JUNCTION UNIT
B005MAXI FUSE BOX-
B098ADDITIONAL FUSE BOX-
C020PASSENGER SIDE DASHBOARD EARTH-
C030LEFT REAR EARTH-
C031RIGHT REAR EARTH-
D006FRONT/REAR COUPLING-
D085REAR/TAILGATE COUPLING-
F030LEFT REAR LIGHT CLUSTER
F031RIGHT REAR LIGHT CLUSTER
F040ADDITIONAL REAR LIGHT (THIRD BRAKE LIGHT)
H001Ignition switch
I030BRAKE PEDAL SWITCH
M001BODY COMPUTER



Component codeDescriptionReference to the assembly
B001ENGINE COMPARTMENT JUNCTION UNIT
B005MAXI FUSE BOX-
B098ADDITIONAL FUSE BOX-
C020PASSENGER SIDE DASHBOARD EARTH-
C030LEFT REAR EARTH-
C031RIGHT REAR EARTH-
D006FRONT/REAR COUPLING-
D085REAR/TAILGATE COUPLING-
F030LEFT REAR LIGHT CLUSTER
F031RIGHT REAR LIGHT CLUSTER
F040ADDITIONAL REAR LIGHT (THIRD BRAKE LIGHT)
H001Ignition switch
I030BRAKE PEDAL SWITCH
M001BODY COMPUTER
The vehicle brake lights are located at the rear in the side light clusters and in the special central third brake light and they consist of 10 separate bulbs.They are operated each time the brake pedal is pressed via the special switch on the actual pedal.767there is a second "redundant" switch on the brake pedal used, in particular, by the engine management control unit and the ABS control unit.The "basic" switch (I030) is the "normally open" type (when the pedal is pressed, the switch closes), whilst the "redundant" switch (I035) is the "normally closed" type (when the pedal is pressed, the switch contact opens): the system checks the consistency of the "pedal pressed" information in this way.
Brake pedal switch I030 is supplied, at pin 1, by maxifuse box B005, and is protected by fuse F31 located inside the supplementary fuse box B098.The brake light command from pin 2 of brake pedal switch I030 is sent to pin 4 of body computer node M001.When the pedal is pressed, the body computer node supplies:- from pin 15 of connector L, pin 2 of left tail-light F030;- from pin 16 of connector L, pin 2 of right tail-light F031;- from pin 14 of connector L, pin 1 of extra tail-light (third brake light) F040;

ENGINE COMPARTMENT JUNCTION UNIT



B001A



B001A



B001A



B001B



B001B



B001B



B001B



B001B



B001B



B001B



B001C



B001C



B001C



B001C



B001C



B001C



B001C



B001D



B001D



B001D



B001E



B001E



B001F



B001F



B001F



B001F



B001G



B001G



B001G



B001G



B001G



B001G



B001G



MAXI FUSE BOX



B005A



B005A



B005A



B005B



B005B



B005C



B005C



ADDITIONAL FUSE BOX



B098A



B098A



B098B



B098B



PASSENGER SIDE DASHBOARD EARTH



C020A



C020A



C020B



C020B



C020C



C020C



C020D



C020D



C020E



C020E



C020F



C020F



LEFT REAR EARTH



C030



C030A



C030B



RIGHT REAR EARTH



C031A



C031A



C031B



C031B



C031C



C031C



FRONT/REAR COUPLING



D006



D006



D006



D006



D006



REAR/TAILGATE COUPLING



D085



D085



D085



D085



LEFT REAR LIGHT CLUSTER



F030



F030



RIGHT REAR LIGHT CLUSTER



F031



F031



ADDITIONAL REAR LIGHT (THIRD BRAKE LIGHT)



F040



F040



Ignition switch



H001



H001A



H001A



H001A



H001A



H001B



BRAKE PEDAL SWITCH



I030



I030



BODY COMPUTER



M001A



M001A



M001B



M001B



M001B



M001B



M001B



M001C



M001C



M001D



M001D



M001D



M001D



M001E



M001E



M001E



M001F



M001F



M001F



M001F



M001G



M001G



M001H



M001H



M001I



M001I



M001L



M001L



M001L



M001L



M001M



M001M



M001M



M001M



M001M


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