The Toyota Nadia is a 5-seater minivan that combines outdoor versatility with a practical, spacious passenger compartment. This guide provides detailed fuse box diagrams and relay assignments for the first-generation Toyota Nadia (chassis code SXN10; Toyota MC platform; 1998, 1999, 2000, 2001, 2002, 2003 model years).
Below are the locations, photographs, and circuit diagrams for the power distribution boxes. Fuses for critical components such as the “Cigarette Lighter” and “Fuel Pump” are highlighted in bold.
In the Engine Compartment
The main fuse box is located in the engine bay next to the battery. The auxiliary relay box is positioned to the right, closer to the headlamps.
Main Fuse Box
Main fuse box layout example.
| Diagram | ||
|---|---|---|
|
||
| No. | A | Protected Component / Circuit |
| AM2 | 30 | Ignition switch |
| AM2 FUEL HTR |
30 | Ignition switch, fuel heater |
| RAD1 | 15 | Audio system / radio cassette |
| PWR2 | 30 | Driver's power window |
| ALT-S | 5 | Alternator (voltage sensing) |
| DOME | 10 | Interior lamps, map lamps, luggage compartment lamp, clock |
| HEAD LH |
15 | Headlamp (left) |
| HEAD RH |
15 | Headlamp (right) |
| EFI | 15 | Electronic Fuel Injection (EFI) system, fuel pump |
| HORN | 10 | Horn |
| HAZ | 15 | Hazard warning lights, horn |
| ACC PWR |
15 | Auxiliary power outlet (luggage compartment) |
| ALT | 120 | Alternator main fuse |
| HTR | 50 | Heater blower motor |
| ABS | 60 | Anti-lock Braking System (ABS) |
| EFI | EFI / Fuel pump relay | |
| ST | Starter relay | |
| HORN | Horn relay | |
| HEAD | Headlamp relay | |
| ENG MAIN |
Engine main relay | |
| FAN | Radiator fan relay | |
| HTR | Heater relay | |
Auxiliary Relay Box
General view.
| Diagram | ||
|---|---|---|
|
||
| No. | Relay Assignment | |
| 1 | ABS pump motor (ABS MTR) | |
| 2 | EFI No. 2 relay | |
| No. | A | Protected Component / Circuit |
| 12 | 15 | Ignition switch |
| 13 | 15 | Engine Control Module (ECU) |
| 14 | 7.5 | Anti-lock Braking System (ABS) |
In the Passenger Compartment
Located on the driver's side behind the glove compartment panel.
General view of the interior junction block.
| Diagram | ||
|---|---|---|
|
||
| No. | A | Protected Component / Circuit |
| 1 | 7.5 | Turn signals / hazard flasher |
| 2 | 7.5 | Engine Control Module (ECU) |
| 3 | 30 | Central power door locking system |
| 4 | 7.5 | Engine Control Module (ECU) |
| 5 | 10 | Parking lamps, license plate lamps, tail lamps |
| 6 | 20 | Windshield wipers and washer |
| 7 | 10 | ABS, parking assist system, 4WD control module |
| 8 | 15 | Instrument cluster / combination meter |
| 9 | 15 | Stop lamps, high-mounted stop lamp |
| 10 | 15 | Clock, audio system, cigarette lighter fuse (Toyota Nadia), power side mirrors |
| 11 | 10 | Engine Control Module (ECU) |
| 12 | 30 | Rear window defogger |
| 13 | 30 | Spare |
| 14 | 15 | Front fog lamps |
| 15 | 15 | Air conditioning system |
| AM | 40 | Ignition switch power supply |
| PW | 30 | Power windows |
