Wiring Diagram - BRAKE LIGHTS - Fiat DUCATO 2.8 JTD 8V da 03/05
Components - BRAKE LIGHTS - Fiat DUCATO 2.8 JTD 8V da 03/05
| Component code | Description | Reference to the assembly |
| B002 | JUNCTION UNIT UNDER DASHBOARD | - |
| C030 | LEFT REAR EARTH | - |
| C031 | RIGHT REAR EARTH | - |
| D025 | DASHBOARD/LEFT REAR COUPLING | - |
| D026 | DASHBOARD/RIGHT REAR COUPLING | - |
| D097 | SHORT CIRCUITING COUPLING | - |
| D171 | RIGHT REAR/LUGGAGE COMPARTMENT COUPLING | - |
| F030 | LEFT REAR LIGHT CLUSTER | |
| F031 | RIGHT REAR LIGHT CLUSTER | |
| F040 | ADDITIONAL REAR LIGHT (THIRD BRAKE LIGHT) | |
| I030 | BRAKE PEDAL SWITCH | - |
| - | ||
| - | ||
| - | ||
| - | ||
| - | ||
| - |
Location Components - BRAKE LIGHTS - Fiat DUCATO 2.8 JTD 8V da 03/05
| Component code | Description | Reference to the assembly |
| B002 | JUNCTION UNIT UNDER DASHBOARD | - |
| C030 | LEFT REAR EARTH | - |
| C031 | RIGHT REAR EARTH | - |
| D025 | DASHBOARD/LEFT REAR COUPLING | - |
| D026 | DASHBOARD/RIGHT REAR COUPLING | - |
| D097 | SHORT CIRCUITING COUPLING | - |
| D171 | RIGHT REAR/LUGGAGE COMPARTMENT COUPLING | - |
| F030 | LEFT REAR LIGHT CLUSTER | |
| F031 | RIGHT REAR LIGHT CLUSTER | |
| F040 | ADDITIONAL REAR LIGHT (THIRD BRAKE LIGHT) | |
| I030 | BRAKE PEDAL SWITCH | - |
| - | ||
| - | ||
| - | ||
| - | ||
| - | ||
| - |
Description - BRAKE LIGHTS - Fiat DUCATO 2.8 JTD 8V da 03/05
The vehicle brake lights are located at the rear in the side light clusters and in the special central third brake light.All the bulbs are operated each time the brake pedal is pressed via a switch on the actual pedal.The circuit is supplied with the key ON and is protected by a specific fuse housed in the juntion unit under the instrument facia. A braking signal is also taken from the ABS and CRUISE CONTROL system.
Operational Description - BRAKE LIGHTS - Fiat DUCATO 2.8 JTD 8V da 03/05
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
