Nissan Sentra B15 represents the fifth generation of the Sentra model range, which was produced in 2000 2001 2002 2003 2004 2005 2006. In this publication, we will show a description of the fuses and relays of the Nissan Sentra B15 with fuse box diagrams, their locations and photo examples of execution. We will highlight the cigarette lighter fuse.
The purpose of fuses and relays may differ from that described here and depends on the year of manufacture and the level of electrical equipment in your vehicle.
Contents
Passenger compartment
Location
Layout
Designation
- Fuse Box
- Time Control Unit / Smart Entrance Control Unit
- Combination Flasher Unit
- Engine Control Module Relay / Throttle Control Motor Relay
- Air Bag Diagnosis Sensor Unit
- –
- Immobilizer Control Unit
- Daytime Light Control Unit
- Rear Window Defogger Relay;
- Fuel Pump Relay:
Fuse box
In the vehicle interior, the fuse box is located at the bottom of the instrument panel on the driver’s side.
Check the actual description with yours on the back of the protective cover.
Diagram
Assignment
| 1 | 10A Audio, Door Mirror Remote Control Switch, Power Socket Relay, Smart Entrance Control Unit (SECU), Satellite Radio Tuner (2004-2006), CD Changer (2005-2006) |
| 2 | 10A Stop Lamp Switch, Stop lamp, High-Mounted Stop Lamp |
| 3 | 15A Power Socket Relay |
| 4 | 20A Rear Window Defogger Relay |
| 5 | 15A Remote Keyless Entry Relay, Hazard Switch |
| 6 | 10A Trunk Lid Opener Relay, Trunk Lid Opener Actuator |
| 7 | 20A Rear Window Defogger Relay |
| 8 | 15A Heated Oxygen Sensor, Air Flow Ratio Sensor |
| 9 | 10A 2000-2003: EVAP Canister Vent Control Valve, Vacuum Cut Valve Bypass Valve |
| 10 | 10A Daytime Light Control Unit, Time Control Unit, Smart Entrance Control Unit (SECU), Power Window Relay, Sunroof Switch, Stop Lamp Switch (QR), Rear Window Defogger Relay, Data Link Connector, ASCD Brake Switch (2002-2006), A/T Device (2000-2003), Trunk Lid Opener Relay 2 (2000), ASCD Control Unit (2000-2002) |
| 11 | 10A Transmission Control Module (TCM), Revolution Sensor, Turbine Revolution Sensor (QR) |
| 12 | 10A Key Switch, Combination Meter, Security Indicator Light, Transmission Control Module (TCM), Data Link Connector |
| 13 | 10A Time Control Unit, Heated Mirror Relay, Trunk Room Lamp, Interior Lamp |
| 14 | 15A Blower Motor |
| 15 | 10A Air Control, Air Conditioning Relay (2002-2006), Thermo Control Amplifier (2000-2002) |
| 16 | 15A Blower Motor |
| 17 | 10A Injector, Engine Control Module, Fuel Pump Relay |
| 18 | 10A Air Bag Diagnosis Sensor Unit |
| 19 | – |
| 20 | 10A Park and Neutral Position Switch (Automatic Transmission), Immobilizer Control Unit (QR), Clutch Interlock Relay (Manual Transmission), Cooling Fan Relay 1, Cooling Fan Relay 2, Cooling Fan Relay 3 (QR), Throttle Control Motor Relay (2000-2002), EVAP Canister Purge Volume Control Solenoid Valve (2000-2003), Intake Valve Timing Control Solenoid Valve (2000-2002), Swirl Control Valve Control Solenoid Valve (2000-2001), VIAS Control Solenoid Valve (2002-2003) |
| 21 | 10A Starter / Daytime Light Control Unit, ECM (2000-2003) |
| 22 | 15A Cigaret Lighter |
| 23 | – |
| 24 | – |
| 25 | 20A Front Wiper Motor, Front Washer Motor, Front Wiper Swicth |
| 26 | 10A Hazard Switch |
| 27 | – |
| 28 | – |
| 29 | 15A Fuel Pump Relay |
| 30 | 10A Combination Meter, Back-Up Lamp Switch (Manual Transmission), Park and Neutral Position Switch (Automatic Transmission) |
| 31 | 10A Anti-lock Brake System |
| 32 | Spare |
| 33 | Spare |
| 34 | Spare |
Fuse number 22 is responsible for the cigarette lighter.
Relay
| R1 | Circut Breaker (Smart Entrance Control Unit (SECU), Power Window Relay, Sunroof) | |
| R2 | Heated Mirror | |
| R3 | Power Socket | |
| R4 | Trunk Lid Opener | |
| R5 | Power Window | |
| R6 | Remote Keyless Entry | |
| R1 | Ignition | |
| R2 | Blower Motor | |
| R3 | Accesssory | |
Engine compartment
Location
Layout
Allocation
- Fuse Box
- Relay Box
- ABS Actuator and Control Unit
- Engine Control Unit
- Front Wiper Motor
Fuse box
The fuse box is next to the battery.
Diagram from the covery
Diagram
Appointment
| 32 | 15A Audio, Subwoofer, Satellite Radio Tuner (2004-2006), CD Changer (2000-2003) |
| 33 | 10A Generator, Horn Relay |
| 34 | 15A Engine Control Module Relay |
| 35 | 10A Theft Warning Horn Relay (2000), Theft Warning Lamp Relay |
| 36 | 10A 2000-2001, 2004-2006: Engine Control Module (ECM), ECM Relay, Immobilizer Control Unit |
| 10A QG (2002-2003): Engine Control Module (ECM), ECM Relay | |
| 15A QR (2002-2003): Engine Control Module (ECM), ECM Relay, Immobilizer Control Unit | |
| 37 | 10A Smart Entrance Control Unit (SECU) |
| 38 | 10A Lighting Switch (Combination Lamps), Smart Entrance Control Unit (SECU), Time Control Unit, Illumination lamps, License Plate Lamp |
| 39 | 15A Headlamp, Lighting Switch, Daytime Light Control Unit, Theft Warning Lamp Relay |
| 40 | 15A Headlamp, Lighting Switch, Daytime Light Control Unit, Theft Warning Lamp Relay |
| 41 | 15A 2002-2006: Throttle Control Motor Relay |
| 42 | 20A 2002-2006: Audio Amplifier |
| 43 | 15A Front Fog Lamp Relay |
| A | 100A QG, SR: Generator, Ignition Relay (Fuse: “25”, “26”, “29, “30”, “31”), Fuse: “D”, “H”, “I”, “2”, “3”, “4”, “5”, “6”, “7”, “39”, “40”, “41”, “42”, “43” |
| 120A QR: Generator, Ignition Relay (Fuse: “25”, “26”, “29, “30”, “31”), Fuse: “D”, “H”, “I”, “2”, “3”, “4”, “5”, “6”, “7”, “39”, “40”, “41”, “42”, “43” | |
| B | 80A Accessory Relay (Fuse “22”), Ignition Relay (Fuse: “8”, “9”, 10″, “11”) Blower Relay (Fuse “14”, “16”), Fuse “12”, “13” |
| C | 40A Ignition Switch |
| D | 30A Circut Breaker (Smart Entrance Control Unit (SECU), Power Window Relay, Sunroof) |
| E | – |
| F | 40A Anti-lock Brake System |
| G | 40A Anti-lock Brake System |
| H | 40A Cooling Fan Relay 1, Cooling Fan Relay 3 (QR) |
| I | 40A Cooling Fan Relay 1, Cooling Fan Relay 2 |
Relay box
Located on the other side of the engine compartment.
Diagram
Decoding
| R1 | Theft Warning Lamp Relay |
| R2 | QR: Cooling Fan Relay 3 |
| R3 | Front Fog Lamp |
| R4 | Clutch Interlock (Manual Transmission) |
| R5 | Cooling Fan Relay 1 |
| R6 | Horn |
| R7 | Air Conditioning |
| R8 | Park and Neutral Position (Automatic Transmission) |
| R9 | Cooling Fan Relay 2 |
| R10 | 2000: Theft Warning Horn |
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