Nissan Sentra (1990-1994) – fuse and relay box

Diagrams of fuse and relay boxes – Nissan Sentra

Applies to vehicles manufactured in the years:

1990, 1991, 1992, 1993, 1994.

Passenger compartment

Nissan Sentra (1990-1994) - fuse and relay box

  1. Fuse box
  2. Automatic gearbox control unit
  3. Daylight control unit
  4. Clutch switch
  5. Shift lock control unit
  6. Stop lamp switch
  7. ASCD cancel switch
  8. ASCD holding relay
  9. ASCD control unit
  10. Combined flash unit
  11. ABS control unit
  12. Ignition relay 3 (without sunroof)
    Sunroof relay
  13. Tunnel sensor and safety sensor
  14. Airbag control unit
  15. Engine Control Module (ECM / ECCS)
  16. Engine Control Module (ECM / ECCS) Relay
  17. Time control unit

 

Distribution board fuse box diagram

The fuse block is located behind a cover on the instrument panel.

Nissan Sentra (1990-1994) - fuse and relay box

Number Amperes [A] Protected circuit
1 10 Odometer, Beacon, Daylight Control System, Rear Window Defogger, ASCD, Backup Lamp, Bulb Check Relay, Engine Control Module (ECM / ECCS), A / T Shift Lock System, A / T Control Unit
2 10 Turn on the indicator light
3 10 Ignition 3 relay, sunroof relay, timing system, ASCD, air conditioning, power window system, 2 point, motorized automatic seat belt system, door lock system
4 10 Airbag system
5 15 Lighter
6 10 Outside mirror, air conditioner
7 20 Front wiper and washer
8 10 Sound, Illumination Lamp, Clock, Engine Control Module (ECM / ECCS)
9 10 Daytime Running Light Control System, Engine Control Module (ECM / ECCS)
10 15 Blower motor
11 15 Blower motor
12 10 Danger warning light
13 15 Stop lamp, front fog lamp
14 10 Timing control system, Engine Control Module (ECM / ECCS), A / T Shift Lock System
15 10 Interior lamp, trunk lamp, clock, time control system, warning buzzer, 2-point automatic seat belt system, 3-point permanent automatic seat belt system, sound, airbag system
16 10 Air conditioner, A / T control unit
17 10 Tail lamp, side marker lamp, marker lamp, license lamp, floodlight lamp, time control system
18 15 Stop Lamp, High Mount Stop Lamp, ASCD, A / T Shift Lock System
19 10 Engine Control Module (ECM / ECCS), Inhibitor Relay, ABS, Cooling Fan
20 15 Fuel pump
21 20 Rear window defogger
22 20 Rear window defogger
Relays
R1 Rear window defogger
R2 Ignition 2
R3 Accessory
R4 Ignition 1

Engine compartment

Nissan Sentra (1990-1994) - fuse and relay box

  1. Fuse box
  2. Relay box 1
  3. Front impact zone sensor
  4. Relay box 2

Diagram of the fuse box in the engine compartment

Nissan Sentra (1990-1994) - fuse and relay box

Number Amperes [A] Description
1 15 Right headlight, daytime running light
2 15 Left-hand headlight, daytime running light
3 10 Horn
4 20 ABS
5 thirty Cooling fan
6 thirty ABS
7 thirty Circuit Breaker (Two Point Motorized Automatic seat Belt System), Circuit Breaker (Power Window, Door Lock, Sunroof Relay)
8 thirty Ignition switch, charging system
9 25 Engine Control Module (ECCS)
10 SR engine: Cooling fan
Relay
R1 GA engine: Horn
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Relay box # 1

Nissan Sentra (1990-1994) - fuse and relay box

Number Relays
R1 Inhibitor (automatic transmission)
Clutch (manual gearbox)
R2 Cooling fan relay 1 (automatic transmission + SR engine)
Main cooling fan relay (except automatic transmission + SR engine)
R3 Cooling fan relay 2 (automatic transmission + SR engine)
Main Cooling Fan Relay (Automatic Transmission + GA Engine)
R4 Fuel pump
R5 Air conditioner
R6 Front fog lamp
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Relay box # 2

Nissan Sentra (1990-1994) - fuse and relay box

Number Relay
R1 GA engine: horn (except US)
R2 Cooling fan relay 3 (automatic transmission + SR engine)
R3 Daylight

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