Table of Contents
The Iveco Daily is a line of light commercial vehicles and minibuses produced by the Italian manufacturer Iveco S.p.A. As one of the brand’s longest-running model lines, the first generation debuted in 1978. This article provides detailed fuse box diagrams and relay assignments for the Iveco Daily (Fifth generation; Third major evolution facelift / MK2 second facelift) produced for model years 2011, 2012, 2013, and 2014.
Below are the locations, component views, and schematic diagrams for the power distribution boxes. Fuses for the “Cigarette Lighter” and “Fuel Pump” are highlighted in bold.
In the engine compartment
Component locations: 1 – Main fuse box #1; 2 – Battery-mounted power distribution unit
Fuse box #1
General view.
| Diagram | ||
|---|---|---|
|
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| No. | Amps | Description |
| T02 | 20 A | Bosch coolant pump relay |
| T02 | 20 A | Baruffaldi fan clutch relay (CNG models) |
| Т03 | 30 A | Side marker lamp relay |
| T05 | 30 A | Baruffaldi fan clutch relay (Low speed / 1st gear) |
| T06 | 20 A | Horn relay |
| T07 | 50 A | Ignition switch load relief relay |
| T08 | 20 A | Fuel pump relay |
| T09 | 30 A | Main relay |
| T10 | 30 A | Starter lockout relay |
| T14 | 20 A | Baruffaldi fan clutch relay (High speed / 2nd gear) |
| T14 | 20 A | CNG cylinder solenoid valve relay |
| T17 | 10/20 A | Windshield wiper low/high speed relay |
| T19 | 10/20 A | Windshield wiper speed activation relay |
| T20 | 20 A | MODUS diagnostic system relay |
| Т30 | 50 A | Cabin heater blower motor relay |
| T31 | 30 A | Fuel filter heater and water separator relay |
| F01 | 40 A | Air suspension system |
| F02 | 30 A | Ignition switch |
| F03 | 40 A | Cabin HVAC blower motor and auxiliary coolant heater |
| F04 | 30 A | ABS/EBS brake system (solenoid valves) |
| F05 | 40 A | Electronically controlled air suspension (ECAS) |
| F06 | 40 A | SCM 1/A, SCM 1/B, and SCM 2 module power supply |
| F07 | 40 A | Ignition switch supply relief relay T07 |
| F08 | 15 A | Fuel pump relay T08 |
| F09 | 30 A | Automatic transmission control module |
| F11 | 15 A | Relay T64 (terminals 30–87) for heated exterior mirrors and heated windshield |
| F11 | 15 A | EDC F1A (primary loads) from main relay / Injectors (CNG) |
| F14 | 10 A | Automatic transmission – Main relay T09 (terminal 86) |
| F15 | 10 A | Relay T02 (terminals 30–87) for Bosch coolant pump |
| F16 | 15 A | Cigarette lighter socket |
| F17 | 10/15 A | EDC F1C (secondary loads) from main relay / Smart Drive Unit (CNG) |
| F18 | 30 A | Rear differential lock switch |
| F19 | 7.5 A | Relay T06 (terminals 30–87) for horn |
| F20 | 10 A | 13-pin trailer socket |
| F21 | 7.5 A | Relay T14 (terminal 30) for CNG cylinder solenoid valves |
| F22 | 20 A | EDC F1A & F1C (primary loads) from main relay – Heated oxygen sensor (Lambda sensor) |
| F22 | 15 A | Wastegate actuator (CNG) – Heated oxygen sensors (Lambda sensors, CNG) |
| F23 | 30 A | Relay T19 (terminals 30–87) for windshield wipers |
| F24 | 15 A | Auxiliary power socket (switched via relay T07) |
| F30 | 7.5 A | Relay T03 (terminals 30–87) for side marker lamps |
| F81 | 30 A | Automatic transmission module |
| F82 | 70 A | Body Computer Module (BCM) secondary power supply |
| F83 | 40 A | Relay T30 (terminals 30–87) for cabin heater blower motor |
| F84 | 15 A | CNG cylinder supply solenoid valve |
| F84 | 7.5 A | Relays T05 and T14 for Baruffaldi fan clutch |
| F85 | 25 A | Relay T31 (terminals 30–87) for fuel filter and water separator heater |
| F87 | 7.5 A | EDC – Automatic transmission interface |
| F87 | 7.5 A | IAW 5SF engine control unit – Automatic transmission interface |
| SCM2 module | ||
| T63 | - | Unused / Empty |
| T64 | 20 A | Heated exterior mirrors – Heated windshield |
| SCM1/B module | ||
| T53 | 20 A | Auxiliary cabin heater |
| T54 | 20 A | Headlamp washers |
| T55 | 10/20 A | Power Take-Off (PTO) system |
| T56 | 10/20 A | Brake lights (activated via Telma retarder) |
| F66 | 15 A | Headlamp washer relay T54 (terminals 30–87) |
| F67 | - | Unused / Empty |
| F68 | - | Unused / Empty |
| F69 | 5 A | Bus option 4448 circuit |
| F77 | - | Unused / Empty |
| F78 | - | Unused / Empty |
| SCM1/A module | ||
| T49 | 30 A | Start-Stop system relay |
| T50 | - | Unused / Empty |
| T51 | 20 A | A/C compressor clutch relay |
| T52 | 20 A | Heated rear window relay |
| F60 | 30 A | Auxiliary climate control system |
| F61 | 7.5 A | Relay T51 (terminals 30–87) for A/C compressor clutch |
| F62 | 10 A | Relay T52 (terminals 30–87) for right rear window heater |
| F63 | 10 A | Left rear window heater – Standalone heater – Relay T56 coil (terminal 86) |
| F64 | 5 A | Intelligent Battery Sensor (IBS) for Start-Stop system |
| F65 | 20 A | Relay T07 (terminals 30–87) for heated seats |
Fuse box #2 (on the battery)
General view.
| Diagram | ||
|---|---|---|
|
||
| No. | Amps | Description |
| 1 | 500 A | Terminal +30 via F75 – Starter motor, alternator, and Telma retarder (if equipped) |
| 2 | 150 A | Terminal +30 via F70 – SCM busbar |
| 3 | 60 A | Terminal +30 via F73 – Glow plug pre-heating system |
| 4 | 40 A | Terminal +30 via F72 – ABS/EBS brake control unit |
| 5 | 80 A | Terminal +30 via F71 – Primary Body Computer Module (BCM) supply |
| 6 | - | Terminal +30 to F64 (SCM1/A) for Intelligent Battery Sensor (IBS) Start-Stop |
In the passenger compartment
Located behind the access cover on the lower left side of the dashboard.
General view of the interior passenger compartment fuse box.
| Diagram | ||
|---|---|---|
|
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| No. | Amps | Description |
| F12 | 7.5 A | Right low beam headlamp |
| F13 | 7.5 A | Left low beam headlamp – Headlamp leveling control unit |
| F31 | 5 A | Headlamp washers, power window motors and switch illumination |
| F32 | 7.5 A | Low-voltage battery disconnect system – Interior lighting |
| F33 | 15 A | Power sliding door module |
| F34 | 20 A | 12V auxiliary power socket |
| F36 | 15 A | Audio system / MODUS radio – Digital tachograph – Convergence telematics – Alarm siren – Parking sensors |
| F37 | 7.5 A | Instrument cluster – Brake lights – Trailer tow socket |
| F38 | 20 A | Central locking system |
| F42 | 5 A | ABS / ESP control unit |
| F43 | 20 A | Windshield washer pump |
| F47 | 25 A | Driver side power window regulator |
| F48 | 25 A | Passenger side power window regulator |
| F49 | 5 A | Instrument panel – Digital tachograph – ASR control switch – Telma retarder control coil – Rearview camera – Rear differential lock |
| F50 | 5 A | Supplemental Restraint System (Airbag SRS) |
| F51 | 5 A | Fuel filter heater (Green Filter) – Audio system – Telematics node – Parking sensors – Climate control panel (CAF) |
| F53 | 5 A | Instrument cluster – Auxiliary heater timer switch |
| F89 | - | Unused / Empty |
| F90 | 7.5 A | Left high beam headlamp |
| F91 | 7.5 A | Right high beam headlamp |
| F92 | 7.5 A | Left front fog lamp |
| F93 | 7.5 A | Right front fog lamp |
| No. | Relay assignments | |
| Т25b | Driver side power window (Down) | |
| Т26а | Passenger side power window (Up) | |
| Т26b | Passenger side power window (Down) | |
| Т37а | Central locking – Rear doors | |
| Т37b | Central locking – Main power relay | |
| Т37с | Central locking – Side doors | |
| T37d | Central locking – Rear doors | |
| Т44 | Low-voltage battery disconnect system | |
| T01а | Left low beam headlamp – Headlamp leveling | |
| T01b | Right low beam headlamp | |
| Т11а | Left high beam headlamp | |
| T11b | Right high beam headlamp | |
| Т12а | Left front fog lamp | |
| Т12b | Right front fog lamp | |
| Т23а | Windshield washer pump | |
| Т25а | Driver side power window (Up) | |