Nissan Leaf is one of Nissan’s first production electric cars. It was produced in 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 (1st generation). And in 2018, 2019, 2020, 2021, 2022, 2023, 2024 – 2nd generation. In this material we will present a description of Nissan Leaf fuses and relays with fuse box diagrams, their photographs and locations. Separately, we note the fuse responsible for the cigarette lighter.
Depending on the configuration and the region of delivery, different designs and placement of boxes are possible. In case of difficulty, contact your dealer.
Contents
Passenger compartment
Fuse and relay box
It is located behind the protective cover on the left side of the dashboard. On the back of the cover there will be a current diagram describing the purpose.
the photo
Diagram
Assignment
| 1 | 10A Airbag Diagnostic Sensor Module, Occupant Classification System (OCS) Control Module, Passenger Airbag Off Indicator, Vehicle Sound Pedestrian (VSP) Control Module, VSP Warning Lamp, VSP Switch Off Lamp |
| 2 | 10A Combination Switch (Wiper/Washer Pump) |
| 3 | 10A Telematics Control Unit (TCU), AV Control Unit, Brake Switch/ASCD, Brake Switch, ABS Drive and Control Unit, Auto Dimming Interior Mirror, Integrated HomeLink Transmitter, Data Link Connector, Electric Motor Headlight Leveling Control Left/Right, Automatic Power A/C, Electric Parking Brake Control Module, Electronic Power Steering (EPS) Control Module, On-Board Charger, Vehicle Control Module (VCM), Bluetooth Control Module, Around View Monitor Control |
| 4 | 10A Steering angle sensor, ABS drive and control unit |
| 5 | 10A Combined Instrument, Buzzer, LED Headlight Control Module, Vehicle Sound Pedestrian (VSP) Control Module |
| 6 | 15A Electric Shift Control Module (2011-2012), Vehicle Control Module (VCM) (2013-2015) |
| 7 | 10A Remote Keyless Entry Receiver, Power Switch, Body Control Module (BCM), Lamps/Interior Lighting, Security Monitor, Tire Pressure Monitor |
| 8 | 15A Heated steering wheel relay |
| 9 | 10A Body Control Module (BCM), Solar Panel Module, Light/Interior Lighting, Trunk Lamp, Auto Light Control, Power Windows, Safety Monitoring System, Tire Pressure Monitoring System, Rear Wiper/Washer, Turn Signal and Hazard signaling |
| 10 | 15A Seat heating relay |
| 11 | 10A Combined instrument, buzzer, charge status indicator, vehicle approaching sound control unit for pedestrians (VSP) |
| 12 | 10A Brake Light Switch, Electric Shift Control Module, Shift Indicator, Backup, Charge Connector Lockout Switch (2013-2015) |
| 13 | 10A Intelligent Key Warning Buzzer, Body Control Module (BCM), Auto Dimming Inside Mirror, Built-in HomeLink Transmitter, Vehicle Control Module (VCM), Immediate Charge Switch, Data Link Connector, Auto A/C Booster |
| 14 | 15A Fan motor, power transistor |
| 15 | – |
| 16 | 15A Fan motor, power transistor |
| 17 | 15A Rear seat heating relay |
| 18 | 10A Electric Parking Brake Control Module, Parking Brake Switch |
| 19 | 10A Telematics Control Unit (TCU), Multifunction Switch, AV Control Unit, Mirror Remote Control, Bluetooth Control Unit (2014-2015) |
| 20 | – |
| 21 | 20A Cigarette Lighter, Socket |
| 22 | 10A Heated door mirror |
| Relays | |
| R1 | Heater fan No. 1 |
| R2 | Accessory |
| R3 | Ignition No. 2 |
The fuse designated as Power Socket for 20A, number 21, is responsible for the cigarette lighter.
Above are the ignition relays ( 25224BB RELAY-IGNITION ) and ACC ( 25224B RELAY-IGNITION) , and below the heater fan relay ( 25224BA BLW RELAY).
Engine compartment
Layout
Designation
- Fuse box No. 2
- ABS drive and electrical unit
- Power Delivery Module (PDM) / Traction Control Inverter / Traction Control
- Electrical Intelligent Brake (EDIB)
- Relay box
- Power fuse box
- Fuse box No. 1
- Fuse box No. 3
Fuse Box No. 1
Photo example
Check the designation of elements with your diagrams.
Diagram
Allocation
| 41 | 15A Heated rear window relay, fuse: “22” |
| 42 | 15A Heated rear window relay, fuse: “22” |
| 43 | 20A Lithium-Ion Battery Controller (LBC), Vehicle Control Module (VCM), SSOFF Relay, Air Conditioning (A/C), Nissan Anti-Theft System (NATS) Antenna Amplifier, Charge Connector Lockout Relay (’13-’15), Charger Indicator Light port (’13-’15), charging port cover opening drive relay (’13-’15) |
| 44 | – |
| 45 | 30A Front wiper relay |
| 46 | 10A Left rear combination lamp (tail, side marker) |
| 47 | 10A Rear right combination lamp (tail, side marker), front marker lamps, front side marker lamps, license plate lamps, panel illumination, glove box lamp |
| 48 | – |
| 49 | – |
| 50 | 15A Front fog lights |
| 51 | 10A Right headlight (high beam) |
| 52 | 10A Left headlight (high beam) |
| 53 | 15A Left headlight (low beam), LED headlight control module |
| 54 | 15A Right headlight (low beam), LED headlight control module |
| 55 | 10A Li-ion Battery Controller (LBC), Vehicle Control Module (VCM), Traction Motor Inverter |
| 56 | 10A Reverse Light Relay, AV Control Module, Vehicle Control Module (VCM), Audio Unit (’14-’15) |
| 57 | 10A Power Delivery Module (PDM), Li-ion Battery Controller (LBC) |
| 58 | – |
| 59 | – |
| 60 | – |
| 61 | 15A Electric Shift Control Module |
| 62 | 15A Power Switch, Electric Drive Intelligent Brake (EDIB) |
| 63 | – |
| 64 | 15A F/S Relay (F/S CHG Relay, Vehicle Control Module (VCM)) |
| Relay | |
| R1 | Rear window defroster |
| R2 | – |
| R3 | – |
| R4 | Ignition No. 1 |
Fuse Box No. 2
This relay box is usually installed on the right side of the engine compartment.
Diagram from the box cover
Diagram
Appointment
| 75 | 15A ’13–’15: Electric Intelligent Brake (EDIB) |
| 76 | 10A ’13-’15: Power Delivery Module (PDM) |
| 77 | 20A ’13–’15: Brake Lamp Switch, Vehicle Control Module (VCM), Lithium-Ion Battery Controller (LBC), Nissan Anti-Theft System (NATS) Antenna Booster. |
| O | 40 Parking activator A |
| Relay | |
| R1 | Power Socket |
| R2 | Parking Actuator |
| R3 | F/S Chg |
| R4 | Charge Port Lid Opener Actuator |
| R5 | Cooling Fan |
| R6 | A/C |
| R7 | Daytime Light No.1 |
Fuse Box No. 3
Current description and purpose on the inside of the cover.
Example circuit
Diagram
Decoding
| 31 | 10A Car Security Horn Relay |
| 32 | 20A Air Conditioning (A/C) Relay (Heater Pump, Electric Compressor, Fan Relay (Coil), Mode Damper Motor, Air Mixing Damper Motor) |
| 33 | 10A F/S CHG Relay, Power Delivery Module (PDM), DC/DC, On-Board Charger |
| 34 | 20A Telematics control unit (TCU), AV control unit, audio system unit, Bluetooth control unit |
| 35 | 10A Horn Relay |
| 36 | 30A ’11–’12: Electric parking brake control module |
| 20A ’13–’15: BOSE audio system, navigation system | |
| 37 | 10A Daytime running lights relay |
| 38 | 10A Brake Light Switch, Brake Lights, High Brake Light, Body Control Module (BCM), Power Intelligent Brake Control Module (EDIB), Vehicle Control Module (VCM) Lamp, Safety Monitor, Approach Sound Control Module vehicle for pedestrians (VSP) |
| 79 | – |
| 80 | – |
| 81 | – |
| 82 | 15A Backup Brake Power Supply, Electric Drive Intelligent Brake (EDIB) |
| G | 40A M/C Relay (Fuses: “71”, “72”, “73”, “74”), Vehicle Control Module (VCM) |
| H | 40A Body Control Module (BCM), Power Windows, Security Management System, Power Door Lock, Tire Pressure Monitoring System, Rear Wiper/Washer, Auxiliary Relay (Coil), Automatic Light System, Turn Signal and Hazard Lights |
| I | 40A Ignition relay (fuses: “1”, “2”, “3”, “4”, “5”, “6”, “18”) |
| J | 50A Drive and ABS control unit (valve) |
| K | 50A Cooling Fan Relay, Cooling Fan Control Module |
| L | 30A Drive and ABS control unit (engine) |
| M | – |
| N | 60A Electronic Power Steering (EPS) Control Unit |
| Relay | |
| R1 | Horn |
Power Fuse Box
Diagram
Assignment
| A | 250A Power Delivery Module (PDM), DC/DC, Fuses: “B”, “C”, “D”, “E” |
| B | 100A High beam relay (fuses: “51”, “52”), low beam relay (fuses: “53”, “54”), rear light relay (fuses: “46”, “47”), front relay fog lights (Fuse: “50”), Fuse: “G”, “H”, “I”, “J”, “K”, “L”, “N”, “31”, “32”, “33” “, “34”, “35”, “36”, “37”, “38”, “45” |
| C | 100A Auxiliary relay (fuses: “19”, “21”), fan relay (fuses: “14”, “16”), fuses: “9”, “43”, “64”, “82”. |
| D | 80A Ignition relay (rear window defogger relay (coil), front wiper relay (coil), fuses: “55”, “56”, “61”, “62”), front wiper relay (coil), fuse: “O” , “7”, “8”, “9”, “10”, “11”, “12”, “13”, “17”, “41”, “42”, “43”, “64”, ” 75″, “76”, “77” |
| E | 100A High beam relay (fuses: “51”, “52”), low beam relay (fuses: “53”, “54”), rear light relay (fuses: “46”, “47”), front relay fog lights (Fuse: “50”) |
| F | 60A Electrical Intelligent Brake (EDIB) |
Is there anything to add to the material? Write in the comments.
Is there a fuse for the resistor heater, that heats the car. My heater fan blows well, but without heat. I cannot find a fuse for it. I am sure it would be high amperage.
You may want to check the heater element. This is known to stop working on many Leafs 2011-2017.
Same prob as Dwight worker plus display screen kept flipping, draining the 12v Batt when car switched off. Discovered that with car charger plugged in and left in screen stopped flipping even when full charge reached and charging stopped.
But… stop press! Tonight noticed window were open so had to disconnect charge point to start car to close windows. Switched off car, display didn’t flip! Waited full 5 minutes, still didn’t flip. Who knows!
But the heater problem remains. Just where is the fuse for ther heater element?
Trying to locate the fuse for charging the car. It’s a 2020 Nissan Leaf.