Diagrams of fuse and relay boxes – Nissan Sentra

Applies to vehicles manufactured in the years:

2000, 2001, 2002, 2003, 2004, 2005, 2006.

Passenger compartment

1. Fuse box
2. Time control unit / Smart input control unit
3. Combined flash unit
4. Engine control module relay / throttle control motor relay:
   
5. Airbag diagnostic sensor unit
6. –
7. Immobilizer control unit
8. Daylight control unit
9. Rear window defogger relay;
10. Fuel pump relay:
    

 

Distribution board fuse box diagram

The fuse block is located behind the glove box in the instrument panel.

 

Number	Amperes [A]	Description
1	10	Audio, exterior mirror remote control switch, power socket relay, intelligent input control unit (SECU), satellite radio tuner (2004-2006), CD changer (2005-2006)
2	10	Stop lamp switch, stop lamp, high mounted stop lamp
3	15	Power socket relay
4	20	Rear window defogger relay
5	15	Keyless Entry Remote Relay, Emergency Stop Switch
6	10	Trunk lid release relay, trunk lid opener actuator
7	20	Rear window defogger relay
8	15	Heated oxygen sensor, air flow rate sensor
9	10	2000-2003: EVAP canister purge control valve, vacuum shut-off valve bypass valve
10	10	Daylight Control Unit, Timing Control Unit, Smart Input Control Unit (SECU), Power Window Relay, Sunroof Switch, Stop Lamp (QR) Switch, 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	10	Transmission Control Module (TCM), RPM Sensor, Turbine RPM Sensor (QR)
12	10	Key Switch, Combination Meter, Safety Indicator Lamp, Transmission Control Module (TCM), Data Link Connector
13	10	Time control unit, Heated mirror relay, Luggage compartment lamp, Interior lamp
14	15	Blower motor
15	10	Air control, A / C relay (2002-2006), Temperature booster (2000-2002)
16	15	Blower motor
17	10	Injector, engine control module, fuel pump relay
18	10	Airbag diagnostic sensor unit
19	–	–
20	10	Park and neutral position switch (automatic transaxle), immobilizer control unit (QR), clutch lock relay (manual transaxle), cooling fan relay 1, cooling fan relay 2, cooling fan relay 3 (QR), throttle control motor relay ( 2000-2002), EVAP Canister Volume Control Solenoid Valve (2000-2003), Intake Valve Timing Solenoid Valve (2000-2002), Spin Control Solenoid Valve (2000-2001), VIAS Control Solenoid Valve (2002-2003 )
21	10	Daytime running light control unit, ECM (2000-2003)
22	15	Lighter
23	–	–
24	–	–
25	20	Front Wiper Motor, Front Washer Motor, Front Wiper Switch
26	10	Threat switch
27	–	–
28	–	–
29	15	Fuel pump relay
30	10	Combination meter, reverse lamp switch (manual gearbox), park and neutral position switch (automatic gearbox)
31	10	Wheel lock prevention system
32	–	Reserve
33	–	Reserve
34	–	Reserve
Relay
R1	Circuit breaker (smart input control unit (SECU), electric window relay, sunroof)
R2	Heated Mirror
R3	Power socket
R4	Boot lid opener
R5	Power window
R6	Remote keyless access
Back
R1	Ignition
R2	Blower motor
R3	Accessories

Engine compartment

1. Fuse box
2. Relay box
3. Actuator and ABS control unit
4. Engine control unit
5. Front wiper motor

 

Diagram of the fuse box in the engine compartment

The fuse block is located near the battery. Remove the fuse box cover by pressing the tab and lifting the cover.

Number	Amperes [A]	Description
32	15	Audio, subwoofer, satellite radio tuner (2004-2006), CD changer (2000-2003)
33	10	Generator, horn relay
34	15	Engine control module relay
35	10	Theft Warning Signal Relay (2000), Theft Warning Lamp Relay
36	10	2000-2001, 2004-2006: Engine control module (ECM), ECM relay, immobilizer control unit
	10	QG (2002-2003): Engine Control Module (ECM), ECM Relay
	15	QR (2002-2003): Engine Control Module (ECM), ECM Relay, Immobilizer Control Unit
37	10	Intelligent Entry Control Unit (SECU)
38	10	Lighting switch (combination lamps), smart input control unit (SECU), time control unit, floodlights, license plate lamp
39	15	Headlight, light switch, daytime running light control unit, anti-theft warning lamp relay
40	15	Headlight, light switch, daytime running light control unit, anti-theft warning lamp relay
41	15	2002-2006: Throttle control motor relay
42	20	2002-2006: Audio amplifier
43	15	Front fog lamp relay
A	100	QG, SR: Generator, Ignition Relay (Fuses: “25”, “26”, “29,” 30 “,” 31 “), Fuses:” D “,” H “,” I “,” 2 “,” 3 “,” 4 “,” 5 “,” 6 “,” 7 “,” 39 “,” 40 “,” 41 “,” 42 “,” 43 “
	120	QR: Generator, Ignition Relay (Fuses: “25”, “26”, “29,” 30 “,” 31 “), Fuses:” D “,” H “,” I “,” 2 “,” 3 ” , “4”, “5”, “6”, “7”, “39”, “40”, “41”, “42”, “43”
B	80	Accessory relay (Fuse “22”), Ignition relay (Fuses: “8”, “9”, “10”, “11”) Blower relay (Fuses “14”, “16”), Fuse “12”, “13”
C.	40	Ignition switch
D	thirty	Circuit breaker (smart input control unit (SECU), electric window relay, sunroof)
E.	–	–
F.	40	Wheel lock prevention system
G.	40	Wheel lock prevention system
H.	40	Cooling Fan 1 Relay, Cooling Fan 3 Relay (QR)
I	40	Cooling fan relay 1, cooling fan relay 2

Relay box

Number	Relay
R1	Theft warning lamp relay
R2	QR: Cooling fan relay 3
R3	Front fog lamp
R4	Clutch lock (manual transmission)
R5	Cooling fan relay 1
R6	Horn
R7	Air conditioning
R8	Park and Neutral (Automatic Transmission)
R9	Cooling fan relay 2
R10	2000: Warning signal for theft