Acura NSX (1997 – 2000) – fuse box diagram
Year of productions: 1997, 1998, 1999, 2000
Under hood
Acura NSX – fuse box diagram – under hood
| Fuse number | Fuse name | Ampere rating [A] | Compnent or Circuit protected |
| 26 | WIPER MOTOR | 40 | Intermittent wiper relay, Windshield wiper motor, Wiper high relay, Wiper low relay |
| 27 | (EPS) | 50 | EPS control unit |
| 28 | BLOWER MOTOR | 30 | Blower motor |
| 29 | IGN SW(A) | 50 | Ignition switch (BAT-A) |
| 30 | ABS | 30 | ABS modulator-control unit |
| 31 | COOLING FAN | 30 | Radiator fan motor |
| 32 | ’02 SENSOR HEATER | 10 | Alternator, Heated oxygen sensor, Spark plug voltage detection module, Vehicle speed sensor (VSS) |
| 33 | CLOCK | 7,5 | Climate control unit, Clock, DLC, ECM, EPS control unit, Immobilizer system, Stereo radio/cassette player, TCM, TCS control unit |
| 34 | INTERIOR LIGHT | 15 | Ceiling courtesy and trunk lights, Integrated control unit, Power antenna |
| 35 | DOOR LOCK | 20 | Keyless door lock control unit (’04), Keyless entry (optioon) (’02 – ’03), Power door locks, Trunk release |
| 36 | COND FAN (L) | 10 | Left condenser fan motor |
| 37 | CON FAN (R) | 10 | Right condenser fan motor |
| 38 | HEADLIGHTS (R) (high beam) | 10 | High beam indicator, Right headlight (high beam) |
| 39 | HEADLIGHTS (L) (high beam) | 10 | Dimmer relay (Canada), Left headlight (high beam) |
| 40 | ABS | 20 | ABS control unit |
| 41 | DAYLIGHT(*1) | 10 | Daytime running lights (Canada) |
| 42 | TAILLIGHTS | 15 | Taillight relay, Dash, License plate, Parking Side marker lights |
| 43 | — | — | Not used |
| 44 | — | — | Not used |
| 45 | BRAKE LIGHTS & HORN | 20 | Brake lights, Horn relay, Horns, Integrated control unit, Key interlock switch (A/T), Security indicator light |
| 46 | HAZARD LIGHT | 10 | Hazard warning lights, Turn signal/hazard relay |
| 47 | POWER WINDOWS (AS) | 20 | Passenger’s power window switch, Power window master switch |
| 48 | — | — | Not used |
| 49 | HEADLIGHTS (R) (low beam) | 20 | Right headlight (low beam) |
| 50 | POWER WINDOW (DR) | 20 | Power window control unit, Power window master switch |
| 51 | SPEAKER AMP | 20 | Power amplifer relay, Speaker |
| 52 | HEADLIGHTS (L) (low beam) | 20 | Left headlight (low beam) |
| *1: Canada | |||
Acura NSX – fuse box diagram
| Fuse number | Fuse name | Ampere rating [A] | Component or Circuit protected |
| 9 | ACG | 120 | Power distribution (main fuse) |
| 10(*1) | — | — | Not used |
| 10(*2) | AIR PUMP | 60 | Air pump electrical current sensor |
| 11 | REAR DEFROSTER | 40 | Rear window defogger relay (contacts) |
| 12 | IGN SW (B) | 30 | Ignition switch (BAT-B) |
| 13 | IGN COIL | 30 | Ignition coils, Noise condenser, PGM-FI main relay |
| 14 | — | — | Not used |
| 15 | CIGAR LIGHTER | 20 | Cellular phone (option), Cigarette lighter |
| 16 | THL MOTOR | 20 | Throttle valve control motor relay |
| 17 | — | — | Option connector C912 (under-dash fuse) |
| 18 | ACG(S) | 20 | Alternator (voltage regulator), Immobilizer control unit, PGM-FI main relay, Security control unit |
| 19 | POWER SEAT (L) SLIDE | 20 | Driver’s power seat slide motor |
| 20 | POWER SEAT (L) RECLINE | 20 | Driver’s power seat recline motor |
| 21 | HAC CLUTCH A/C | 10 | A/C compressor clutch |
| 22 | POWER SEAT (R) SLIDE | 20 | Passenger’s power seat slide motor |
| 23 | POWER SEAT (R) RECLINE | 20 | Passenger’s power seat recline motor |
| 24 | ENG ROOM FAN | 10 | Engine compartment fan motor (A/T) |
| 25 | — | — | Not used |
| *1: ’97-’99 models
*2: ’00-’04 models |
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Acura NSX – fuse box diagram
| Fuse number | Fuse name | ampere rating [A] | Component or Circuit protected |
| 1 | SRS 1 | 10 | SRS unit |
| 2 | FUEL PUMP SRS 2 | 15 | Charging system, Immobilizer control unit, PGM-FI main relay, SRS unit |
| 3 | RUNNING LIGHTS | 7,5 | Daytime running lights control unit |
| 4 | HEATER CONTROL REAR DEFROSTER RELAY COOLING FAN CONTROL | 15 | ABS, Climate control, Fans and compressor controls, Open connector C911, Power mirrors, Rear window defogger |
| 5 | BACK-UP LIGHTS ALTERNATOR TURN SIGNAL | 15 | Alternator, Back-up lights, Clock, Cruise control unit, EPS control unit, Fuel pump relay, Gauges, Indicators, Integrated control unit, Keyless door lock control unit (’01), PGM-FI, Reverse lockout system, Security control unit, Shift lock solenoid, TCM, TCS, Turn signal lights, Vehicle speed sensor |
| 6 | WASHER | 7,5 | Washer motor, Windshield wiper/washer switch |
| 7 | STARTER SIGNAL | 7,5 | Brake system indicator light, ECM, PGM-FI main relay |
| 8 | RADIO | 10 | Cigarette lighter relay, Option connector C913, Radio |
Relay panel
Acura NSX – fuse box diagram – relay panel
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.