Workshop Manuals Factory service & repair Fiat
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Transmission (4x4)12 Axles and driveshafts13 Brakes14 Steering15 Suspension and wheels16 Heating, air conditioning and auxiliary units17 Electrical equipment18 Body fittings19 Body panels and frame20 Wiring diagrams and electrical functions21 Wiring harnesses22 Connectors and pin-outs23 Fault diagnosis24 Special tools
Fiat Ducato Factory Service Manual (2002-2006)20 · Wiring diagrams and electrical functions
20 · Electrical

Brake lights operational description

Make
Fiat
Model
Ducato Factory Service Manual
Year
2002–2006
Section
Exterior lighting › Brake lights operational description
Wiring diagrams and electrical functionsBrake lights operational description

BRAKE LIGHTS OPERATIONAL DESCRIPTION

Combi, Minibus, Panorama, Van

Operational Description

A brake light activation signal leaves switch I030, ignition-operated via a connection between ignition switch H001 and pin 1 connector B of under-facia fuse box B002. The line is protected by fuse F26 inside the control unit.

When brake pedal I030 is pressed, the line between pin 4 and pin 2 of the switch short-circuits to send a signal to short-circuit junction D097B - pin 1 -. The short-circuit junction distributes the signal to govern activation of the brake lights located in tail-lights F030 and F031 and third brake light F040

Chassis cab

Operational Description

A brake light activation signal leaves switch I030, ignition-operated via a connection between ignition switch H001 and pin 1 connector B of under-facia fuse box B002. The line is protected by fuse F26 inside the control unit.

When brake pedal I030 is pressed, the line between pin 4 and pin 2 of the switch short-circuits to send a signal to short-circuit junction D097B - pin 1 -. The short-circuit junction distributes the signal to govern activation of the brake lights located on tail-lights F030 and F031.

Parts & tools for this job For 2002 Fiat Ducato

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.