The Nissan Serena C27 represents the fifth generation of the Serena model line, produced in 2017, 2018, 2019, 2020, 2021, 2022, and 2023. During this time, the model received a facelift. In this article, we will describe the fuses and relays in the Nissan Serena C27, including fuse box diagrams, their locations, and photo examples. We will highlight the fuse responsible for the cigarette lighter.
The assignment of fuses and relays may differ from those shown and depends on the year of manufacture and the level of electrical equipment in your vehicle.
Passenger compartments
The vehicle’s passenger compartment contains two fuse boxes located on the left side behind the glove compartment.
Check the purpose of the elements against your diagrams on the back of the lid.
Diagram
Assignment
| 15A AUDIO | Audio System |
| 10A USB 2nd 3rd | USB Ports (2nd and 3rd Rows) |
| 5A ELEC PARTS (BAT-1) | Electronic Systems (Permanent Power 1) |
| 10A METER (BAT) | Instrument Cluster (BAT) |
| 5A USB 1st | USB Port (Front) |
| 5A IMMOBILANT | Immobilizer |
| 10A STOP LAMP | Brake Lights |
| 15A RR BLOWER MOTOR | Rear Blower Motor |
| 10A BCM SIGNAL | BCM Signals |
| 10A ELEC PARTS (BAT-2) | Electronic Systems (BAT-2) |
| 20A DOOR LOCK-1 | Central Locking (Circuit 1) |
| 15A RR WIPER | Rear Wiper |
| 20A DOOR LOCK-2 | Central Locking (Circuit 2) |
| 15A TURN SIGNAL / HAZARD LAMP | Turn Signals and Hazard Lights |
| 15A WASH PUMP | Washer Pump |
| 10A ELEC PARTS (IG POWER-3) | Electronic Systems (Ignition 3) |
| 10A METER (IGN) | Instrument Cluster (IGN) |
| 10A ELEC PARTS (IG POWER-1) | Electronic Systems (Ignition 1) |
| 10A AIR BAG | Airbags |
| 15A ELEC PARTS (IG POWER-2) | Electronic Systems (Ignition 2) |
| 15A BLOWER MOTOR | Blower Motor |
| 5A ILLUMINATION | Ambient Lighting |
| 10A ROOM LAMP | Interior Lighting |
| 20A RR DEF | Rear Window Defogger |
| 10A HEATED MIRROR | Heated Mirrors |
| 10A ELEC PARTS (ACC POWER-2) | Electronic Systems (ACC-2) |
| 10A ELEC PARTS (ACC POWER-1) | Electronic Systems (ACC-1) |
| 15A POWER SOCKET | Power Socket / Cigarette Lighter |
| 10A ELEC PARTS (ACC SIG) | ACC Signal |
| 15A BLOWER MOTOR | Blower Motor (optional) |
| 10A E-PKB | Electronic Parking Brake |
| 15A AUDIO | Audio System |
| 10A AIR COND | Air Conditioning |
| 5A VDC CONT | Stability Control |
| 5A METER (IGN) | Instruments (IGN, optional) |
| 5A CVT CONT | CVT Control |
| 5A DEALER OPT-1 | Dealer Option 1 |
| 5A ADAS | Driver Assistance Systems |
| 5A DEALER OPT-2 | Dealer Option 2 |
| 5A ENG CONT | Engine Management |
| 5A STRG SENS | Steering Sensor |
| 5A EPS | Electric Power Steering |
| 5A IDM | Intelligent Control Module |
Engine compartments
There may be 3 fuse and relay boxes installed in the engine compartment.
Box 1 (IPDM)
Execution for example
Diagram
Designation
| 51 | 10A Active Grille Shutter, Engine Control Module |
| 52 | 15A Engine Control Module, EVAP Canister Purge Volume Control Solenoid Valve, Engine Coolant Bypass Valve Control Solenoid Valve, Fuel Heater and Water in Fuel Level Sensor, High Pressure Fuel Pump, Condenser, Ignition Coils, Exhaust Valve Timing Control Solenoid Valve, Intake Valve Timing Control Solenoid Valve, Fuel Injector Relay, High Pressure Fuel Pump Relay, Mass Air Flow Sensor, Heated Oxygen Sensor, Turbocharger Waste Gate Control Solenoid Valve, Air Fuel Ratio Sensor, Fuel Flow Actuator, Turbocharger Boost Control Solenoid Valve, Intake Valve Timing Intermediate Solenoid Valve, Intake Valve Timing Control Solenoid Valve, Turbocharger Bypass Control Valve, Engine Oil Pressure Control Solenoid Valve |
| 53 | 15A MR: Throttle Control Motor Relay |
| 54 | 10A Engine Control Module, Engine Coolant Bypass Valve Control Solenoid Valve, Intake Valve Timing Control Solenoid Valve, Engine Oil Pressure Control Solenoid Valve, Exhaust Valve Timing Control Solenoid Valve, Turbocharger Bypass Valve Control Solenoid Valve, Intake Manifold Runner Control Valve |
| 55 | 15A Engine Control Module, Heated Oxygen Sensor, Thermostat Heater Control Solenoid Valve, Glow Control Unit, Turbocharger Boost Control Solenoid, Air Fuel Ratio Sensor, Fuel Flow Actuator, Intake Manifold Runner Control Valve |
| 56 | 15A Engine Control Module, Steering Lock Unit |
| 57 | 15A Air Conditioner Relay |
| 58 | 10A Engine Control Module, Engine Restart Relay |
| 59 | – |
| 60 | 30A Front Wiper Hi/Lo Relay |
| 61 | 20A Fuel Pump Relay |
| 62 | – |
| 63 | 10A Transmission Control Module (TCM), Primary Speed Sensor, Output Speed Sensor, Transmission Range Switch, Input Speed Sensor, Ipdm E/R, Secondary Speed Sensor |
| 64 | – |
| 65 | 5A Engine Control Module, Steering Lock Unit |
| 66 | 10A Airbags, ABS system |
| 67 | 10A Headlamp Aiming Motor, Compressor, Transmission Range Switch, Front Window Defogger RH Relay, Front Window Defogger LH Relay, Reverse / Neutral Position Switch, Back-Up Lamp Switch, Neutral Position Switch |
Box 2
Photo – example
Block cover diagram
Appointment
| 10A FUEL PUMP HI | Fuel Pump (High Mode) |
| 15A VIN J | VIN Line Power |
| 10A VIN J | VIN Line Power (Auxiliary) |
| 10A HORN | Horn |
| 40A POWER WDW | Power Windows |
| 40A AUTO SLIDE DOOR | Power Sliding Door |
| 20A IGN SW | Ignition Switch |
| 50A VDC SOL | Stability Control Solenoids (VDC) |
| 40A VDC MTR | Stability Control Motor |
| 40A RAD FAN 2 | Radiator Fan 2 |
| 40A RAD FAN 1 | Radiator Fan 1 |
| 10A CVT CONT 1 | CVT Control (Circuit 1) |
| 10A CVT CONT 2 | CVT Control (Circuit 2) |
| 20A HEATED SEAT | Heated Seats |
| 30A E-VTC | Electronic Timing Control |
| 40A PTC HEATER | Electric Cabin Heater (PTC) |
| 30A PTC HEATER | Electric Cabin Heater (Circuit 1) |
| 30A PTC HEATER | Electric Cabin Heater (Circuit 2) |
Relays
Box 3
For Serena E-power models.
Diagram
Allocation
| PW MOTOR 40A | Window Motors |
| F/B J/B 100A | Main Fuse (Interior Power Supply) |
| EPS-B 100A | Electric Power Steering (Main Power Supply) |
| BAT FAN 15A | Battery Cooling Fan |
| DC/DC 10A | DC/DC Converter |
| DC/DC LB-MG 10A | DC/DC Converter (LB-MG Line) |
| VCM-B2 10A | Powertrain Control Module (B2 Circuit) |
| COOLING PUMP 10A | Cooling Pump |
| VCM-B1 10A | Powertrain Control Module (B1 Circuit) |
| E-WATER PUMP 40A | Electric Water Pump |
| MC-VB 10A | Motor/Inverter Control Module |
That’s all for now. If you know how to improve this article, please let me know in the comments.