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

Reversing lights operational description

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

REVERSING LIGHTS OPERATIONAL DESCRIPTION

Combi, Minibus, Panorama, Van

Operational Description

The reversing light activation signal leaves switch I020, located in gear casing, ignition-operated (INT/A) via a connection between ignition switch H001 and pin 48 connector C of under-facia junction unit B002. Power is supplied to short-circuit junction D097D - pin 1- via fuse F31 housed in the junction unit. The short-circuit junction supplies, in turn, reversing light switch I020 from pin 5.

When reverse is engaged, switch I020 closes - across pin 1 and pin 2 - and sends a signal to short-circuit junction D097D, pin 7, that governs activation of the respective bulbs housed in tail-lights F030 F031.

A signal also comes from parking sensor control unit (see function E3090).

2.8 JTD 8V · Automatic Transmission, Combi, Minibus, Panorama, Van

Operational Description

The reversing light activation signal leaves switch I081, ignition-operated (INT/A) via a connection between ignition switch H001 and pin 48 connector C of under-facia junction unit B002. Power is supplied to short-circuit junction D097D - pin 1- via fuse F31 housed in the junction unit. The short-circuit junction supplies, in turn, reversing light switch I081 from pin 5.

When reverse is engaged, switch I081 closes - across pin G and pin H - and sends a signal to short-circuit junction D097D, pin 7, that governs activation of the respective bulbs housed in tail-lights F030 F031.

A signal also comes from parking sensor control unit (see function E3090).

2.8 JTD 8V · Automatic Transmission, Chassis cab

Operational Description

The reversing light activation signal leaves switch I081, ignition-operated (INT/A) via a connection between ignition switch H001 and pin 48 connector C of under-facia junction unit B002. Power is supplied to short-circuit junction D097D - pin 1- via fuse F31 housed in the junction unit. The short-circuit junction supplies, in turn, reversing light switch I081 from pin 5.

When reverse is engaged, switch I081 closes - across pin G and pin H - and sends a signal to short-circuit junction D097D, pin 7, that governs activation of the bulb housed in tail-light F031.

A signal also comes from parking sensor control unit (see function E3090).

Chassis cab

Operational Description

The reversing light activation signal leaves switch I020, located in gear casing, ignition-operated (INT/A) via a connection between ignition switch H001 and pin 48 connector C of under-facia junction unit B002. Power is supplied to short-circuit junction D097D - pin 1- via fuse F31 housed in the junction unit. The short-circuit joint supplies, in turn, reversing light switch I020 from pin 5.

When reverse is engaged, switch I020 closes - across pin 1 and pin 2 - and sends a signal to short-circuit junction D097D, pin 7, that governs activation of the bulb housed in tail-light F031.

A signal also comes from parking sensor control unit (see function E3090).

Parts & tools for this job For 2002 Fiat Ducato

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