Renault Laguna automatic lights work but when deactivated headlights don’t work

Renault electrics ..................................................

There are a lot of fuses possibly related to your fault

Renault Laguna 2 – fuse and relay

Engine compartment
The main box in the engine compartment is next to the battery.



Block diagram under the hood

Circuit breakers

1 (7.5A) Automatic transmission
2 –
3 (30A) Engine management
4 (5A / 15A) Automatic transmission
5 (30A) Brake servo vacuum pump relay (F4Rt)
6 (10A) Engine management
7 –
8 –
9 (20A) Air conditioning system
10 (20A / 30A) Anti-lock braking system / stability control system
11 (20A / 30A) Buzzer (s)
12 –
13 (70A) Coolant Heaters – If Equipped
14 (70A) Coolant Heaters – If Equipped
15 (60A) Cooling fan motor control
16 (40A) Headlamp washers, heated rear window, multifunction control module
17 (40A) Anti-lock braking system / stability control system
18 (70A) Combination switch, daylight system, multifunction control box
19 (70A) Heater / air conditioner, multifunction control unit
20 (60A) Battery current monitor relay (some models), combination switch (some models), daytime running lights, multifunction control box
21 (60A) Power seats, multifunction control module, fuse / relay box, center console, sunroof
22 (80A) Heated windshield (some models)
23 (60A) Windshield wiper, electric parking brake
Relay Type 1

Coolant heater relay
Cooling fan motor relay (without A / C)
Not used
Not used
Brake servo vacuum pump relay
Fuel pump relay
Diesel heater relay
Fuel interlock relay
A / C Fan Low Speed ​​Relay
Air conditioner fan relay
Thermoplunger relay 2
Relay Type 2

Not used
A / C Fan Low Speed ​​Relay
Not used
Not used
Not used
Fuel pump relay
Heater relay (fuel gas ventilation system)
Fuel pump relay
A / C Fan Low Speed ​​Relay
A / C blower motor relay
Not used
The entire electrical circuit is protected by a main fuse located on the positive battery cable.

lagoon 2 block for akb

Passenger compartment
Box 1 (main)
Located on the left side at the end of the dashboard.


On the back of the protective cover there will be an up-to-date fuse assignment diagram and spare fuses (if they are of course preserved).



Scheme 1

Assignment

F1 (20A) High beam headlights
F2 (10A) Parking brake switch, ignition reader, multifunction control module, starter switch
F3 (10A) Headlight range control unit, headlight range control unit (xenon headlights), windshield washer nozzle heaters, instrument cluster, voice synthesizer
F4 (20A) Anti-theft system, automatic transmission (AT), central locking, heater / air conditioning system, rain sensor, interior air temperature sensor fan, interior rearview mirror, parking system, reversing lights, switch lights, windshield wiper motor
F5 (15A) Interior lamps
F6 (20A) Air conditioning, automatic transmission (AT), door lock, cruise control, diagnostic connector (DLC), power door mirrors, power windows, switch lights, brake lights, washers / wipers windshield
F7 (15A) Headlamp leveling control module (xenon headlights), headlight range control, instrument cluster, LH headlamp – low beam
F8 (7.5A) Right front dimensions
F9 (15A) Direction indicators / hazard warning lights
F10 (10A) Audio, power seats, power windows, instrument cluster, navigation, telematics
F11 (30A) Air conditioning, fog lights, instrument cluster, voice synthesizer
F12 (5A) SRS system
F13 (5A) Anti-lock braking system (ABS)
F14 (15A) Buzzer (s)
F15 (30A) Driver’s door control module, power door mirrors, power windows
F16 (30A) Passenger door control module, power windows
F17 (10A) Rear fog lamps
F18 (10A) Heated door mirrors
F19 (15A) RH headlamp-low beam
F20 (7.5A) Audio CD changer, instrument panel grille illumination, glove compartment illumination, instrument cluster rheostat, interior lamps, front left-hand dimensions, license plate lamps, navigation system, switch illumination
F21 (30A) Rear window washer, high beam
F22 (30A) Central locking
F23 (15A) Accessory power connectors
F24 (15A) Auxiliary equipment socket (rear), cigarette lighter
F25 (10A) Electric steering column lock, heated rear window, front seats, rear window lockout
F26 –
The fuse number 24 at 15A is responsible for the cigarette lighter.

Part 2

Relay circuit

Relay in salon

Circuits protected

R2 Heated rear window
R7 Front fog lamps
R9 Windscreen wipers
R10 Windscreen wipers
R11 Rear window wiper / reversing lights
R12 Door lock
R13 Door lock
R17 Rear window wiper
R18 Temporary activation of interior lighting
R19 Additional electrical equipment
R21 Engine start inhibit
R22 “Plus” after ignition feed
R23 Accessories / optional audio system / rear door power windows
SH1 Rear door power window shunt
SH2 Shunt for front power windows
SH3 Headlamp low beam shunt
SH4 Parking light circuit shunt
Box 2 (optional)
This unit is located in the passenger side dashboard behind the glove box (glove compartment). The hotel part can be located on the fuse and relay box.



17 Power window relay
3 Power seat relay
4 Daytime running headlight warning lamp relay
5 Daytime running light relay
6 Headlight washer pump relay
7 Brake light cut-off relay
F26 (30A) Trailer socket
F27 (30A) Luke
F28 (30A) Power window regulator, rear left
F29 (30A) Power window regulator, rear right
F30 (5A) Steering wheel position sensor
F31 Not used
F32 Not used
F33 –
F34 (20A) Driver and passenger seat heating fuse
F35 (20A) Heated front seats
F36 (20A) Power seat – driver’s side
F37 (20A) Power passenger seat
Box 3
Another fuse located under the ashtray on the center console.

Ashtray block