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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Renault Megane II (2003, 2004, 2005, 2006, 2007, 2008, 2009).
Checking and Replacing Fuses
Your vehicle’s electrical system is protected from overloading by fuses. If any electrical component does not work, check the condition of the fuses. If a fuse has blown, the inside element will be melted.
Before changing a fuse, it is necessary to:
- Switch off the ignition and all electrical consumers,
- Identify the failed fuse using the fuse allocation tables and diagrams below,
- Identify and correct the cause of the problem.
When replacing a fuse, you must always:
- Use the special tweezer to extract the fuse from its holder and check the condition of its element,
- Replace a failed fuse by one of the same rating (same colour); the use of a different rating fuse could cause a fault (risk of fire).
If the same fuse blows again, avoid using that system and have the vehicle’s electrical system checked by a Renault dealer or a qualified workshop as soon as possible.
Notice
- Never use a fuse of a higher or lower amperage rating than that specified. Never replace a broken fuse with anything other than a new fuse (such as wire, foil, etc). This could damage the electrical system or cause a fire.
Passenger Compartment Fuse Box
The fuse panel (1) is located on the left side of the dashboard. Open the cover (2) under the steering wheel (LHD) or in the glove box (RHD).
| № | A | Description |
|---|---|---|
| C | 30 | Passenger compartment ventilation |
| D | 40 | Rear electric windows or electric windows relay |
| 30 | Rear electric windows or electric windows relay | |
| E | 20 | K84 and L84: Electric sunroof |
| 40 | E84: Sunroof hydraulic unit relay | |
| F | 10 | ABS computer or Electronic Stability Program |
| G | 15 | Radio - multifunction display - headlight washer pump relay - headlight washer pump relay 2 - first row cigarette lighter (on K84 and L84) - driver and passenger heated seat - bi-directional windscreen and rear screen washer pump - diesel heater relay - air conditioning control panel - air conditioning control unit - rigid retractable roof computer (on E84) - return sensor (on E84) - interior rear-view mirror (on E84) - Central communication unit - Central alarm unit |
| H | 15 | Brake lights |
| K | - | Not in use |
| L | 25 | Driver's electric window |
| M | 25 | Passenger electric window - electric windows relay |
| N | 20 | Consumer cut-out: |
| Instrument panel | ||
| Radio | ||
| Multifunction display | ||
| Electric door mirror switch | ||
| Alarm control unit | ||
| O | 15 | Main electromagnetic horn - diagnostic socket - headlight washer pump relay - headlight washer pump relay 2 - rigid retractable roof computer (on E84) - driving school monitor control |
| P | 15 | Rear screen wiper motor (on K84) |
| R | 20 | UCH air conditioning control unit - accessories relay 1 |
| S | 3 | K84 and L84: Passenger compartment temperature sensor fan - interior rear-view mirror - light and rain sensor |
| T | 20 | Passenger and driver's heated seat |
| U | 20 | Door electric locking or dead-locking |
| V | 15 | E84: Cigarette lighter |
| W | 7.5 | Passenger and driver's heated door mirrors |
| A | 40 | Electric window |
| B | 40 | Accessories 1 |
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Relay Boxes
This unit is located under the dashboard on the left-hand side of the passenger compartment fan assembly.
| № | A | Description |
|---|---|---|
| A | 40 | 330W auxiliary heating 1 |
| B | 70 | 660W auxiliary heating 2 |
This relay is located on the accelerator pedal mounting.
| № | A | Description |
|---|---|---|
| 1524 | 40 | Brake lights lighting controlled by the ESP ECU |
Engine Compartment Fuse Box
The fuse block is near the battery. Remove two screws and cover to access.
| № | A | Description |
|---|---|---|
| F3 | 25 | Starter motor solenoid |
| F4 | 10 | Air conditioning compressor clutch |
| F5A | 15 | Steering column electric lock |
| F5C | 10 | Reversing lights |
| F5D | 5 | Injection computer + after ignition feed - steering column electric lock |
| F5E | 5 | Airbag + after ignition feed and electric power assisted steering |
| F5F | 7.5 | Passenger compartment + after ignition: gear lever display - shift pattern control - cruise control/speed limiter on/off control - driving school monitor control - passenger compartment fuse and relay box - auxiliary heater relay 1 - auxiliary heater relay 2 - diagnostic socket - hands-free telephone radio microphone - rain and light sensor (on E84) - passenger compartment temperature sensor (on E84) |
| 15 | Passenger compartment + ignition feed: gear selector lever display - shift pattern control switch - cruise control stop/start control - driving school instructor's control unit - passenger compartment fuse and relay box - additional heater relay 1 - additional heater relay 2 - diagnostic socket - car phone hands-free microphone | |
| F5H | 5 | Automatic gear box + after ignition feed |
| F5G | 10 | LPG injection computer + after ignition feed |
| F6 | 30 | Heated rear screen |
| F7A | 7.5 | Right-hand side light - cruise control stop/start control - ESP stop/start button - gear selector lever display - left-hand heated seat control - right-hand heated seat control - rigid roof switch - windscreen simultaneous control - LPG or petrol selector switch |
| F7B | 7.5 | Left-hand side lights - cigarette lighter - hazard warning lights and door locking switch - headlight adjustment rheostat switch - air conditioning control panel - radio - multifunction display - CCU - CD changer - driver's dual front electric window control - electric door mirror control - rear electric window locking control - driver's dual rear window control - passenger electric window control - rear right-hand electric window control - rear left-hand electric window control |
| F8A | 10 | Right-hand main beam headlights |
| F8B | 10 | Left-hand main beam headlights |
| F8C | 10 | Right-hand dipped beam headlight - rear height sensor - front height sensor - headlight adjustment rheostat switch - right-hand headlight adjustment motor |
| F8D | 10 | Left-hand dipped beam headlight - left-hand headlight adjustment motor |
| 15 | Left-hand dipped beam headlight - left-hand headlight adjustment motor | |
| F9 | 25 | Windscreen wiper motor |
| F10 | 20 | Front left and right-hand fog lights |
| F11 | 40 | Engine cooling fan unit |
| F13 | 25 | ABS computer or Electronic Stability Program |
| F15 | 20 | Automatic gearbox + battery feed or gas solenoid valve relay + battery feed |
| F16 | 10 | Not in use |
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This unit is located in the engine interconnection unit, below the Protection and Commutation Unit.
| № | A | Description |
|---|---|---|
| F1 | 40 | K9K724: 460 Watt engine cooling fan |
| 60 | K9K732: 550 Watt engine cooling fan | |
| F2 | 70 | Preheating unit |
| F3 | 20 | F9Q: Diesel filter heater relay |
| F4 | 70 | Passenger compartment fuse and relay box |
| F5 | 50 | ABS computer |
| F6 | 70 | Electric power assisted steering system |
| or | ||
| Additional heater relay 2 | ||
| F7 | 40 | Auxiliary heater relay 1 |
| F8 | 60 | Passenger compartment fuse and relay box |
| F9 | 70 | Auxiliary heater relay 2 |
| or | ||
| Electric power-assisted steering system |
This unit is located on the positive battery terminal.
| № | A | Description |
|---|---|---|
| F1 | 30 | Passenger compartment fuse and relay box protected + battery feed - UCH |
| F2 | 350 | Petrol engines: + protected starter battery - alternator - power feed fuse board - switching and protection unit |
| F2 | 400 | Diesel engines: + protected starter battery - alternator - power feed fuse board - switching and protection unit |
| F3 | 30 | + engine function protected battery via protection and switching unit |
This unit is located in the engine interconnection unit, below the Protection and Switching Unit.
| № | A | Description |
|---|---|---|
| A | 25 | Headlight washer pump |
| B | 25 | Headlight washer pump 2 |
F9Q
| № | A | Description |
|---|---|---|
| A | 20 | F9Q: Diesel heater |
| B | 20 | F9Q814: Electric coolant pump |
| 983 | 50 | F9Q814: Injection control unit feed |
K9K
| № | A | Description |
|---|---|---|
| F1 | - | Not in use |
| F2 | - | Not in use |
| F3 | - | Not in use |
| F4 | 15 | + feed for main injector relay (air flowmeter feed protection) |
| 234 | 40 | K9K724: 460 Watt engine cooling fan (with air conditioning) |
| 50 | K9K732: 550 Watt engine cooling fan (with air conditioning) | |
K4M
| № | A | Description |
|---|---|---|
| A | 20 | Fuel pump |
| B | 20 | Fuel pump cut-off for LPG |
| C | 20 | LPG solenoid valve |
| D | 20 | LPG tank |
| E | 20 | Gas expansion valve solenoid valve |
| F | - | Not in use |
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