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Acura NSX (1997 – 2000) Fuse Box Diagram

avatar Jonathan Yarden Mar 25, 2021 · 5 min. read

In this article you will find a description of fuses and relays Acura, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

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

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.

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