Table of Contents
The Renault Magnum (chassis code VF617G) is a long-haul truck tractor produced across four generations from 1990 to 2014 with various engine displacements. The most popular variants feature Renault Magnum DXi engines rated at 440, 460, and 480 hp. This publication provides detailed descriptions, block diagrams, and location layouts for the Renault Magnum’s fuses and relays. The fuse assigned to the “cigarette lighter” is highlighted in bold.
Fuse box design and relay assignments vary depending on the model year, generation, and engine specification. Always verify assignments against the description on the back of the protective cover or in the technical documentation.
Fuse and Relay Box
Type 1
Photo: Example layout.
| Diagram | |
|---|---|
|
|
| Description | No. |
| 7-pin ABS / EBS trailer socket | F1 |
| Power supply for “SERVICE” and “DANGER” warning lamps | F1 |
| ABS / ASR control unit | F1 |
| ABS / ASR solenoid valves (Front Right / Rear Left) | F1 |
| ABS / ASR solenoid valves (Front Left / Rear Right) | F1 |
| ABS emergency protection circuit | F1 |
| Electric retarder disconnect unit | F1 |
| Right parking lights | F2 |
| Right side marker lights | F2 |
| Left parking lights | F3 |
| Left side marker lights | F3 |
| Trailer parking light power supply | F4 |
| Auxiliary +24 V supply (lighting) | F5 |
| Auxiliary +24 V supply (lighting) | F6 |
| Instrument panel illumination | F6 |
| Switch illumination | F6 |
| Front fog lamps | F8 |
| Front fog lamps | F9 |
| Right low-beam headlight | F10 |
| Left low-beam headlight | F11 |
| Left high-beam headlight | F12 |
| Right high-beam headlight | F13 |
| Auxiliary high-beam spotlights | F14 |
| Windshield wiper motor | F15 |
| Immobilizer / Anti-theft device | F16 |
| Brake pedal switch | F16 |
| Reverse lights | F16 |
| TBV emergency switch (ADR / RTMDR specification) | F16 |
| Instrument cluster warning lamp supply circuit | F16 |
| Heated exterior mirrors | F16 |
| Air conditioning circuit | F18 |
| Sunroof motor | F20 |
| Auxiliary power supply (master switch controlled) | F21 |
| Auxiliary heater (Eberspächer D1L CC) | F22 |
| Auxiliary air heater (Eberspächer D3L CC) | F22 |
| Auxiliary coolant heater (Webasto Thermo 90) | F22 |
| Air conditioning circuit | F22 |
| Ventilation control module | F22 |
| Footwell lighting | F23 |
| Driver-side interior lamp | F23 |
| Sleeper cab ceiling lamp | F23 |
| Lower bunk ceiling lamp | F23 |
| Upper bunk ceiling lamp | F23 |
| Flexible map reading lamp | F23 |
| Passenger power window motor | F24 |
| Tachograph clock supply | F25 |
| Horn / Buzzer | F26 |
| Brake lights | F27 |
| ABS / ASR control unit | F28 |
| Left heated power mirror | F29 |
| Right heated power mirror | F29 |
| Exterior mirror adjustment switch | F29 |
| Tachograph auxiliary power supply | F30 |
| Spotlight aiming actuators | F30 |
| Cigarette lighter | F30 |
| 24 V to 12 V converter (CB radio / telecommunications) | F30 |
| Audio head unit | F30 |
| Windshield wiper motor | F32 |
| Windshield washer pump | F32 |
| Headlight washer pump | F32 |
| OBD diagnostic socket | F33 |
| Air suspension ECU (6×2 / 6×4) | F33 |
| Turn signal flasher relay | F34 |
| Audio head unit memory supply | F34 |
| Auxiliary heater programmable timer / remote control | F34 |
| Auxiliary power supply (ignition switched) | F35 |
| EBS control unit | F37 |
| Driver power window motor | F38 |
| Auxiliary power supply (master switch controlled) | F40 |
| Dot-matrix display | F42 |
| TBV control unit | F42 |
| Working spotlight (tractor) | F43 |
| Switch and valve backlighting | F43 |
| Central locking control unit | F45 |
| Left door lock actuator | F45 |
| Right door lock actuator | F45 |
| Engine preheater switch | F46 |
| Centralized lubrication system timer relay | F46 |
| Dot-matrix display | F46 |
| Air suspension ECU (4×2) | F47 |
| Air suspension ECU (6×2 / 6×4) | F47 |
| Air suspension remote control unit | F47 |
| Rear axle air bellows pressure sensor (6×2) | F47 |
| Self-steering axle timer relay | F47 |
| VMAC engine ECU | F48 |
| Exhaust / Jake brake solenoid valves | F49 |
| Refrigerator | F50 |
| Heated driver seat | F51 |
| Heated passenger seat | F51 |
| 24 V to 12 V step-down converter (12 V power outlet) | F51 |
| SAE diagnostic socket | F51 |
| Auxiliary power for video system | F53 |
| Power front sunblind | F54 |
| Power side sunblinds | F54 |
| Auxiliary power supply (ignition switched) | F55 |
| TBV emergency switch (ADR / RTMDR specification) | F56 |
| TBV control unit | F56 |
| EBS control unit | F60 |
Fuse F30 is assigned to the cigarette lighter.
Additional fuses located outside the main fuse box:
- Cab tilt pump – F84 (40 A)
- 7-pin ABS / EBS trailer socket – F85 (20 A)
Relay Assignments
| Ignition-switched power relay 1 | RP1 |
| Ignition-switched power relay 2 | RP2 |
| Oil pressure switch relay | R4 |
| Parking light relay | R5 |
| Auxiliary comfort equipment relay | R6 |
| Lighting control relay | R8 |
| Front fog lamp relay | R9 |
| Front fog lamp relay | R10 |
| Low-beam headlight relay | R11 |
| High-beam headlight relay | R12 |
| Auxiliary spotlight relay | R13 |
| Brake light relay | R14 |
| Reverse light relay | R17 |
| Electric retarder cut-off relay | R18 |
| Heated mirror relay | R20 |
| Brake pad wear indicator relay | R26 |
| Exhaust / Jake brake relay | R30 |
| Spare relay (auxiliary circuit) | R40 |
| Spare relay (auxiliary circuit) | R43 |
| VMAC ECU power relay | R44 |
| A/C compressor clutch relay | R46 |
| Spare relay | R47 |
| Spare relay | R48 |
| Air conditioning relay | R49 |
| Headlight washer timer relay | RT53 |
| Starter relay | CE112 |
| Engine preheater relay | CE20 |
| ABS / ASR solenoid valve relay (Front Left / Rear Right) | R15 |
| ABS / ASR solenoid valve relay (Front Right / Rear Left) | R16 |
| ABS emergency shut-off relay | R19 |
| Self-steering axle emergency shut-off relay | R21 |
| Engine shut-off relay (cab tilt interlock) | R23 |
| Cab tilt pump relay | RP45 |
Type 2
Photo: Example layout.
| Diagram | |
|---|---|
|
|
| Description | No. / Rating |
| Main instrument display | F03 7.5A |
| Cab tilt safety and enable relay | |
| Cab tilt motor power relay | |
| Main instrument display | F04 5A |
| Headlight washer pump motor | F05 30A |
| Main instrument display | F06 5A |
| Tachograph | |
| Vehicle control ECU (VECU) | F07 5A |
| Main instrument display | F08 5A |
| Engine immobilizer ECU | |
| Alarm system ECU | |
| Central door locking ECU | |
| Air supply control ECU (APM) | |
| Bodybuilder interface ECU | F09 5A |
| Air conditioning ECU | F10 30A |
| Hydraulic retarder ECU | F11 10A |
| Electric retarder ECU | |
| Gear selector ECU | F12 15A |
| Automatic transmission ECU | |
| Lighting and hazard alarm ECU | F13 20A |
| Intermittent wiper timer relay | |
| Windshield washer pump motor | |
| Windshield wiper drive motor | |
| Cigarette lighter | F14 15A |
| OBD diagnostic socket | F15 5A |
| Vehicle data download connector | |
| Range selection control unit | F16 10A |
| Inter-wheel differential lock indicator lamp | |
| Rear differential lock solenoid valve | |
| Power take-off (PTO) solenoid valve No. 1 | |
| PTO engagement solenoid valve No. 2 | |
| PTO engagement solenoid valve No. 3 | |
| Inter-axle differential lock solenoid valve | |
| High-beam headlight | F17 10A |
| Electric horn | F18 10A |
| Pneumatic air horn | |
| Air conditioning ECU | F19 5A |
| Audio head unit | F20 10A |
| Alarm system ECU | |
| Central door locking ECU | |
| ABS / EBS trailer socket | F21 20A |
| Driver-side overhead lamp | F22 10A |
| Passenger-side overhead lamp | |
| Right door overhead lighting | |
| Driver reading spotlight | |
| Passenger reading spotlight | |
| Lower bunk overhead lighting | |
| Left door overhead lighting | |
| Left ambient lighting | |
| Right ambient lighting | |
| Upper bunk overhead lighting | |
| Driver-side footwell lighting | |
| Passenger-side step lighting | |
| Steering axle lock angle sensor | F23 5A |
| Steering axle lock angle sensor | |
| Air suspension ECU | |
| Steerable axle ECU | |
| Fuel heater heating element No. 2 | F24 20A |
| Auxiliary power supply (roadside hazard beacon) | F25 10A |
| Auxiliary power supply (lighting) | |
| Equipment unlocked warning lamp | |
| Warning light status indicator | |
| 15-pin trailer connector | |
| Auxiliary power supply (ignition switched) | F26 15A |
| Driver door power window motor | F27 20A |
| Passenger door power window motor | |
| EBS brake control unit | F28 20A |
| Automatic transmission selector | F29 10A |
| On-board control interface ECU | |
| Lighting and hazard alarm ECU | F30 30A |
| Climate control ECU | F31 20A |
| Alarm system ECU | |
| Auxiliary coolant (air / water) heater | |
| Auxiliary air (air / air) heater | |
| Air conditioning ECU | |
| Auxiliary power supply (master switch controlled) | F32 10A |
| Cab tilt motor | F33 30A |
| On-board control interface ECU | F34 3A |
| Lighting and hazard alarm ECU | F36 10A |
| 24 V / 12 V (15 A) converter for communications system | F37 10A |
| Audio head unit | |
| Auxiliary warning lamp indicator | F38 10A |
| Work lamp / Spotlight | |
| Vehicle control ECU (VECU) | F39 15A |
| Left mirror defrost resistor | |
| Right mirror defrost resistor | |
| Heated power mirror relay | |
| Windshield defrost control relay | |
| Engine control ECU | F40 30A |
| Starter motor | |
| Starter relay | |
| Intake air heater relay | |
| Engine brake solenoid valve No. 1 | |
| Exhaust brake solenoid valve | |
| Range-change solenoid valve | |
| Splitter gear solenoid valve | |
| Engine cooling fan clutch solenoid valve | |
| Starter motor | F41 15A |
| Starter relay | |
| Engine brake solenoid valve No. 1 | |
| Engine brake solenoid valve No. 2 | |
| Exhaust brake solenoid valve | |
| Range-change solenoid valve | |
| Splitter gear solenoid valve | |
| Intake air heater relay | F42 10A |
| Engine cooling fan clutch solenoid valve | |
| 24 V power socket | F43 15A |
| Automatic transmission diagnostic connector | |
| Rotating beacon No. 1 | F46 15A |
| Rotating beacon No. 2 | |
| Beacon power relay | |
| Air supply control ECU (APM) | F47 7.5A |
| Hill-hold / Brake hold control module | F48 3A |
| EBS brake control unit | |
| Air suspension ECU | F49 5A |
| ADR master power control ECU | |
| Steerable axle ECU | F51 5A |
| Automatic transmission selector | F52 10A |
| Engine immobilizer ECU | |
| Emergency stop switch unit | |
| Vehicle control ECU (VECU) | |
| Ignition-switched power relay No. 1 | |
| Ignition-switched power relay No. 2 | |
| Ignition-switched power relay No. 3 | |
| Accessory power relay No. 1 | |
| Accessory power relay No. 2 | |
| Alternator ground disconnect relay (ADR) | |
| Alternator field resistor | |
| OBD diagnostic socket | |
| On-board control ECU | F54 10A |
| Hydraulic retarder ECU | F57 10A |
| Emergency stop switch unit | F58 3A |
| Alternator ground disconnect relay (ADR) | |
| On-board control ECU pre-wiring | F59 10A |
| Hill-hold / Brake hold control module | |
| Reverse light relay | |
| 24 V / 12 V converter for telematics package | F61 15A |
| 24 V power socket | F63 15A |
| 15-pin trailer connector | F64 10A |
| Instrument cluster illumination | F66 10A |
| Front grille illumination | |
| Roof ventilator motor | |
| Gear selector ECU | F67 10A |
| Automatic transmission ECU | |
| 24 V / 12 V (10 A) converter for audio / communications | F68 20A |
| 24 V / 12 V (15 A) converter for audio / communications | |
| 24 V / 12 V converter for auxiliary sockets | |
| Cooler compartment | |
| Refrigerator | |
| Auxiliary 24 V socket | |
| ABS / EBS trailer socket | F70 10A |
| Auxiliary power supply (ignition switched) | F71 15A |
| High-beam headlights | F72 10A |
| Low-beam headlight | |
| Auxiliary power supply (alternator D+ signal / engine running) | F75 15A |
| Right seat heater | |
| Left seat heater | |
| Service / Diagnostic power supply | F76 10A |
| Auxiliary air / air heater | |
| Alternator ground disconnect relay (ADR) | |
| Auxiliary coolant heater solenoid valve | |
| Auxiliary power supply (master switch controlled) | F77 15A |
| Lighting and hazard alarm ECU | F90 3A |
| Rear fog lamp power relay | |
| High-beam headlight relay | |
| Front fog lamp power relay | |
| Night illumination switch relay | |
| Fog lamp cut-off relay (high beam active) | |
| Clearance / Roof marker lamp No. 1 | F91 10A |
| Clearance / Roof marker lamp No. 2 | |
| Left front position / side marker lamps | |
| Right side marker lamp No. 3 | |
| Right side marker lamp No. 4 | |
| Right rear position / side marker lamps | |
| Roof side marker lamps (left) | |
| Left roof clearance lamps (dimmable) | |
| ADR master power control ECU | |
| Right front position / side marker lamps | F92 10A |
| Left side marker lamp No. 1 | |
| Left side marker lamp No. 2 | |
| Left parking lamp No. 3 | |
| Left side marker lamp No. 4 | |
| Left rear position / side marker lamps | |
| Roof side marker lamps (left) | |
| Right roof clearance lamps (dimmable) | |
| Auxiliary power supply (right tail lamp) | F93 10A |
| 15-pin trailer connector | |
| Auxiliary power supply (left tail lamp) | F94 10A |
| 15-pin trailer connector | |
| Night illumination controls | F96 3A |
| Auxiliary power supply (night lighting) | F97 5A |
| High-beam headlights | F100 15A |
| Front fog lamps | |
| High-beam headlight | |
| Low-beam headlight | |
| Left fog lamp | |
| Right fog lamp | |
| Front fog lamps | F101 10A |
| Rear fog lamp | |
| Rear fog lamp | |
| 15-pin trailer connector | |
| Main instrument display | F102 10A |
| Right high-beam headlight | |
| Left high-beam headlight | |
| Auxiliary power supply (reverse signal) | F103 10A |
| Reverse brake lock control | |
| Reverse lights | |
| Reverse lights | |
| External alarm horn | |
| 15-pin trailer connector | |
| Left brake light | F104 10A |
| Right brake light | |
| 15-pin trailer connector | |
| Nitrogen oxide (NOx) sensor | F107 10A |
| AdBlue supply module | |
| Engine coolant bypass solenoid valve | |
| Auxiliary air heater | F108 20A |
Fuse F14 (15 A) is assigned to the cigarette lighter.
Relay Assignments
| Ignition-switched power relay No. 1 | R01 |
| Ignition-switched power relay No. 2 | R02 |
| Ignition-switched power relay No. 3 | R03 |
| Heated power mirror relay | R04 |
| Engine-running power relay (alternator D+) | R05 |
| Left/right position and side marker light power relay | R06 |
| Night illumination switch relay | R07 |
| High-beam headlight relay | R08 |
| Alternator ground disconnect relay (ADR) | R09 |
| Auxiliary heater power relay | R10 |
| Cab tilt safety and enable relay | R11 |
| Trailer and bodywork position/side marker light power relay | R12 |
| Brake light power relay | R13 |
| High-beam headlight relay | R14 |
| Intermittent wiper timer relay | R15 |
| Automatic transmission ECU power relay | R16 |
| Starter relay | R17 |
| Rear fog lamp power relay | R18 |
| Air suspension power relay | R19 |
| VECU and engine ECU power relay | R20 |
| Accessory power relay No. 1 | R21 |
| Accessory power relay No. 2 | R22 |
| Front fog lamp power relay | R23 |
Note: Some models feature additional high-amperage fuses located on the battery box cover.