Diagrams of fuse boxes and relays – Renault Trafic III

Applies to vehicles manufactured in the years:

2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022.

Passenger compartment

It is located on the left side of the dashboard.

Or in the clipboard

F1	30A + battery powered rear window wiper
F2	10A Main electromagnetic horn
F3	15A + battery charging accessory socket
F4	30A + driver window motor deceleration
F5	15A + socket for rear power distribution accessories
F6	5A BCM + boot
F7	15A + after ignition power heated seats
F8	5A + EMM battery supply (after charging the ignition on VSC) AVS, AUO
	15A + EMM battery supply (after charging the ignition on VSC) SOP03C
F9	5A + general current distribution
F10	15A + cigarette lighter socket  or front power distribution in accessory socket
F11	Battery power 25A + EMM (R daytime running lights, front position, R high beam, L low beam)
F12	5A + battery power supply for brake lights, ABS, transponder
F13	10A + time battery powered interior lighting and air conditioning
F14	5A + time battery power steering angle Stop and start the keyless vehicle
F15	25A + Ignition ON, rear window wiper, washer pump, horn
F 16	10A General + after ignition feed
F17	5A + when reverse indicator light is turned on
F18	5A + after the ignition power switch
F19	5A + after ignition feed injection, starter relay, BCM
F20	5A + supply airbag after ignition, column lock
F21	30A + passenger’s window lifter switch after ignition
F22	10A + power assist pump after ignition
F23	Battery brake lights 15A + EMM
F24	15A + BCM battery power (+ time battery power)
F25	10A + BCM battery operation, electronic calculating units, tire pressure monitoring system and keyless vehicle
F26	15A + BCM battery power for hazard lights and indicators
F27	25A + BCM battery power for blocking the opening elements
F28	25A + EMM battery operation for L daytime running lights, rear position, L high beam, R low beam
F29	25A + EMM battery power license plate position, front and rear fog lights
F30	15A + battery powered single lever, alarm, horn
F31	5A + battery power dashboard
F32	5A + battery powered single lever
F33	20A + battery powered, towbar socket
F34	15A (supplied with the tow bar)
F35	5A + battery power switch, radio, multimedia, mirrors, diagnostic socket
F36	5A + mirror heating power supply
F37	10A + electric mirrors with temporary battery power, additional UCE adapter
F38	40A + battery power switch tachograph
F39	40A + battery-powered wiper
F40	20A + battery current distribution relay 1 (heating, air conditioning)
F41	15A + initial equipment for power distribution, additional adaptations
F42	10A + heater to power the battery
F43	10A + supply motor with additional adaptation
F44	25A + feed motor heater
F45	25A + after ignition, supply of additional air conditioning
F46	25A + after passing ignition power for a keyless vehicle
F47	20A + EMM battery powered for no-load current distribution relay
F48	–
F49	–
F50	–
F51	–
F52	–
F53	–
F54	–
F55	–

 

Relay box

An additional relay box is located on the right side – in the glove box (LHD).

Or behind the cover (RHD).

Description

RH3	40A Windshield wiper relay
RH4	40A Relay for 2nd windshield wiper speed
RH5	40A + after ignition, rear heating and air conditioning power supply relay
RH6	20A water pump heater matrix auxiliary relay;
RH7	20A Driver’s Electric Unlock (SDO) Relay
RH8	70A + current distribution relay no. 1
RH9	40A + current distribution relay no. 2
RH11	20A Power windows relay
RH12	40A mirrors + rear window heating relay
RH13	40A Rear window wiper relay
RH14	20A Central door locking relay
RH15	20A Power windows relay
RH16	40A After ignition feed relay no. 2 (vehicles with handsfree card)
RH17	40A Engine running + relay
RH18	–
RH19	–
RH20	–

Engine compartment

It is located on the left side, next to the battery.

Description

F1	–	–
F2	–	–
F3	25	ABR / ESP
F4	thirty	Starter
F5	70	Passenger compartment 1
F6	70	Passenger compartment 3
F7	50	ABR / ESP
F8	60	Passenger compartment 2
F9	twenty	Mirror heater
	40	Rear window + mirror heating
F10	–	–
F11	–	–
F12	–	–
F13	–	–
F14	15	+ air conditioning compressor with battery operation
F15	15	Fuel pump
F 16	70	Heater control unit
F17	60	Heating element assembly
F18	60	Heating element assembly
F19	40	Engine suffix * 408 and air conditioning or 450 and heating Motor 1 fan unit
	50	Engine suffix * 408 and heating or 450 and air conditioning Motor driven fan assembly 1
F20	40	Engine suffix * 408 and air conditioning or 450 Motor Driven Fan Assembly 2
F21	–	–
F22	–	–
F23	–	–
F24	–	–
F25	–	–
F26	25	Diesel fuel heater
F27	twenty	Engine injection system
F28	15	Engine injection system
Relays
R1	twenty	Starting
R2	twenty	Fuel pump relay
R3	40	Injection supply relay
R4	twenty	Compressor control relay
R5	–	–
R6	70	High Speed ​​(1 motor driven fan assembly)
R7	40	Low speed (motor driven fan assembly)
R8	40	High speed (2 motor driven fan assembly)
LEDs
D1	Air conditioning compressor
D2	–

 

Electric distribution unit

It is located near the battery.

Description

1. Battery protection power supply wiring
2. 300A engine wiring (alternator)
3. 300A Engine wiring harness (starter)
4. 5A mini fuse with a cap (Start / Stop)
5. 5A cab wiring (Start / Stop)
6. 50A Cab Wiring (KPD & KC6 Option Conversion or Trailer Tow Hitch)
7. Reserved for deliberate bodybuilder conversions
8. 35A Motor Wiring (Engine Management)
9. Motor connection unit
10. 120A cab wiring (power steering)