1990-1994 Nissan Sentra
Passenger Compartment
- Fuse Box
- Automatic Transmission Control Unit
- Daytime Light Control Unit
- Clutch Switch
- Shift Lock Control Unit
- Stop Lamp Switch
- ASCD Cancel Switch
- ASCD Hold Relay
- ASCD Control Unit
- Combination Flasher Unit
- ABS Control Unit
- Ignition Relay 3 (without Sunroof)
Sunroof Relay - Tunnel Sensor and Safing Sensor
- Air Bag Control Unit
- Engine Control Module (ECM / ECCS)
- Engine Control Module Relay (ECM / ECCS)
- Time Control Unit
Passenger Compartment Fuse Box
| No. | A | Description |
|---|---|---|
| 1 | 10 | Meter, Warning Lamp, Daytime Light Control System, Rear Window Defogger, ASCD, Back-Up Lamp, Bulb Check Relay, Engine Control Module (ECM / ECCS), A/T Shift Lock System, A/T Control Unit |
| 2 | 10 | Turn Signal Lamp |
| 3 | 10 | Ignition Relay 3, Sunroof Relay, Time Control System, ASCD, Air Conditioner, Power Window System, 2-Point Motorized Automatic Seat Belt System, Door Lock System |
| 4 | 10 | Air Bag System |
| 5 | 15 | Cigarette Lighter |
| 6 | 10 | Door Mirror, Air Conditioner |
| 7 | 20 | Front Wiper and Washer |
| 8 | 10 | Audio, Illumination Lamp, Clock, Engine Control Module (ECM / ECCS) |
| 9 | 10 | Daytime Light Control System, Engine Control Module (ECM / ECCS) |
| 10 | 15 | Blower Motor |
| 11 | 15 | Blower Motor |
| 12 | 10 | Hazard Warning Lamp |
| 13 | 15 | Stop Lamp, Front Fog Lamp |
| 14 | 10 | Time Control System, Engine Control Module (ECM / ECCS), A/T Shift Lock System |
| 15 | 10 | Interior Lamp, Trunk Room Lamp, Clock, Time Control System, Warning Buzzer, 2-Point Motorized Automatic Seat Belt System, 3-Point Fixed Automatic Seat Belt System, Audio, Air Bag System |
| 16 | 10 | Air Conditioner, A/T Control Unit |
| 17 | 10 | Tail Lamp, Side Marker Lamp, Clearance Lamp, License Lamp, Illumination Lamp, Time Control System |
| 18 | 15 | Stop Lamp, High-Mounted 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 |
| Relay | ||
| R1 | Rear Window Defogger | |
| R2 | Ignition 2 | |
| R3 | Accessory | |
| R4 | Ignition 1 | |
Engine Compartment
- Fuse Box
- Relay Box No.1
- Front Crash Zone Sensor
- Relay Box No.2
Engine Compartment Fuse Box
| No. | A | Description |
|---|---|---|
| 1 | 15 | Headlamp RH, Daytime Running Light |
| 2 | 15 | Headlamp LH, Daytime Running Light |
| 3 | 10 | Horn |
| 4 | 20 | ABS |
| 5 | 30 | Cooling Fan |
| 6 | 30 | ABS |
| 7 | 30 | Circuit Breaker (2-Point Motorized Automatic Seat Belt System), Circuit Breaker (Power Window, Power Door Lock, Sunroof Relay) |
| 8 | 30 | Ignition Switch, Charging System |
| 9 | 25 | Engine Control Module (ECCS) |
| 10 | ? | SR engine: Cooling Fan |
| Relay | ||
| R1 | GA engine: Horn | |
Engine Compartment Relay Box No.1
| No. | Description |
|---|---|
| R1 | Inhibitor (Automatic Transmission) |
| Clutch (Manual Transmission) | |
| R2 | Cooling Fan Relay 1 (Automatic Transmission + SR engine) |
| Cooling Fan Main Relay (Except Automatic Transmission + SR engine) | |
| R3 | Cooling Fan Relay 2 (Automatic Transmission + SR engine) |
| Cooling Fan Main Relay (Automatic Transmission + GA engine) | |
| R4 | Fuel Pump |
| R5 | Air Conditioner |
| R6 | Front Fog Lamp |
Engine Compartment Relay Box No.2
| No. | Description |
|---|---|
| R1 | GA engine: Horn (except USA) |
| R2 | Cooling Fan Relay 3 (Automatic Transmission + SR engine) |
| R3 | Daytime Light |
