Acura NSX (2017) – fuse box diagram
Year of production: 2017
Under-hood fuse box
There are two fuse boxes under the hood.
Fuse box A
Located near the radiator.
| Fuse | Circuit protected | Ampere rating [A] |
| 1 | EPS | 70 |
| Cooling Fan | 50 | |
| ABS/VSA Motor | 40 | |
| ABS/VSA FSR | 20 | |
| AS F/B Main | 30 | |
| Main Fuse | 200 | |
| 2 | — | (50) |
| F/B Main 1 | 60 | |
| — | (60) | |
| — | (50) | |
| Left Electric Parking Brake Motor | 30 | |
| Right Electric Parking Brake Motor | 30 | |
| — | (40) | |
| Heater Motor 2 | 30 | |
| Heater Motor 1 | 30 | |
| — | (40) | |
| 3 | E-OP | 30 |
| — | (30) | |
| ADS | 30 | |
| AMP* | (30) | |
| 4 | Parking Light | 10 |
| 5 | IGPS PCS | 7,5 |
| 6 | Left Headlight High Beam | 10 |
| 7 | VFP2 | 7,5 |
| 8 | Left Headlight Low Beam | 10 |
| 9 | Right Headlight High Beam | 10 |
| 10 | Right Headlight Low Beam | 10 |
| 11 | IGPS Fan | 7,5 |
| 12 | FI Main | 15 |
| 13 | FI Sub | 20 |
| 14 | Back Up | 7,5 |
| 15 | SBW ECU | 7,5 |
| 16 | DBW1 | 15 |
| 17 | IG Coil | 15 |
| 18 | DBW2 | 15 |
| 19 | Parking Light & Headlight Main | 20 |
| 20 | Rear Defroster | 20 |
| 21 | Front Washer | 20 |
| 22 | ISC | 15 |
| 23 | — | — |
| 24 | ACC/IG2 Main | 10 |
| 25 | Daytime Running Lights | 10 |
| 26 | Horn | 10 |
| 27 | Interior Lights | 7,5 |
| 28 | IGP2 | 15 |
| 29* | Audio | 10 |
| *: Not available on all models | ||
Fuse box B
Located near the 12-volt battery.
| Position | Circuit protected | Ampere rating [A] |
| 1 | SBW | 60 |
| — | — | |
| F/B Main 2 | 60 | |
| Wiper | 30 | |
| Passenger Power Window | 30 | |
| IG Main 1 | 30 | |
| Driver Power Window | 30 | |
| ESB | 40 | |
| 2 | IG Main 2 | 30 |
| 3 | IMA Motor | 20 |
| 4 | BMS | 7,5 |
| 5 | Stop | 7,5 |
| 6 | Turbo W/G | 20 |
| 7 | Hazard | 7,5 |
| 8 | A/C W/P | 10 |
| 9 | — | — |
| 10 | AEV | 7,5 |
| 11 | FI-ECU Backup | 7,5 |
| 12 | — | — |
| 13 | — | — |
| 14 | — | — |
| 15 | — | — |
| 16 | — | — |
| 17 | IMA Motor | 10 |
Driver’s Side Interior Fuse Box
Located under the dashboard.
| Position | Circuit protected | Ampere rating [A] |
| 1 | Passenger’s Door Handle | 10 |
| 2 | Door Lock | 15 |
| 3 | SMART | 7,5 |
| 4 | — | — |
| 5 | Front Accessory Power Socket | 20 |
| 6 | Fuel Pump | 20 |
| 7 | MISS SOL | 15 |
| 8 | ENG | 7,5 |
| 9 | VSA/ABS | 7,5 |
| 10 | SRS | 10 |
| 11 | Power System 2 | 10 |
| 12 | — | — |
| 13 | Power System 1 | 10 |
| 14 | Fuel Lid | 7,5 |
| 15 | Driver’s Power Seat Reclining* | (20) |
| 16 | — | (7,5) |
| 17 | Seat Heater* | (20) |
| 18 | Driver’s Door Handle | 10 |
| 19 | — | — |
| 20 | Passenger’s Side Door Unlock | 7,5 |
| 21 | Daytime Running Lights | 7,5 |
| 22 | Key Lock | 7,35 |
| 23 | Air Conditioning | 7,5 |
| 24 | Feed Back IG1a | 7,5 |
| 25 | Instrument Panel Lights | 7,5 |
| 26 | Power Lumbar Support* | (7,5) |
| 27 | Parking Lights | 7,5 |
| 28 | Sub Main | 15 |
| 29 | Meter | 10 |
| 30 | DR2 | 7,5 |
| 31 | Sub Fuel Pump | 15 |
| 32 | SRS | 10 |
| 33 | Passenger’s Side Door Lock | 7,5 |
| 34 | Driver’s Door Lock | 7,5 |
| 35 | Driver’s Door Unlock | 7,5 |
| 36 | Driver’s Power Seat Sliding* | (20) |
| 37 | Right Daytime Running Light | 7,5 |
| 38 | Left Daytime Running Light | 7,5 |
| 39 | Feed Back IG1b | 7,5 |
| 40 | ACC | 7,5 |
| 41 | — | — |
| 42 | — | — |
| *: Not available on all models | ||
Passenger’s Side Interior Fuse Box
Located inside the passenger’s side under cover.
| Position | Circuit protected | Ampere rating [A] |
| a | Passenger’s Power Seat Sliding* | (20) |
| b | Passenger’s Power Seat Reclining* | (20) |
| c | — | — |
| d | — | — |
| e | Wiper | 7,5 |
| f | EPS | 7,5 |
| g | DR1 | 7,5 |
| h | Power System 3 | 7,5 |
Rear Side Interior Fuse Box
Located near the rear center speaker.
| Position | Circuit protected | Ampere rating [A] |
| 1 | HCA-2 | 20 |
| 2 | — | — |
| 3 | — | — |
| 4 | — | — |
| 5 | HCA-1 | 20 |
| 6 | DI-INJ | 20 |
| 7 | — | — |
| 8 | TCU | 30 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.