Acura NSX (2002 – 2005) – fuse box diagram

Year of production: 2002, 2003, 2004, 2005

Under-hood fuse box

The under-hood fuse box is located in the front of the engine compartment
on the passenger’s side.

Fuse	Ampere rating [A]	Circuit protected
1	20	Driver’s power window
2	20	Passenger’s Power Window
3	20	Speaker amplifier
4	20	Left Headlight Low
5	20	Right Headlight Low
6	40	Wiper motor
7	50	EPS
8	30	Blower motor
9	50	Ignition switch (A)
10	40	ABS
11	30	Cooling fan
12	20	ABS 1, 4
13	15	Daytime Running Lights*
14	15	Small Lights
15	20	O2 sensor heater
16	7,5	Digital clock
17	15	Interior light
18	20	Power door lock
19	10	Brake Lights, Horn
20	20	Hazard Lights
21	10	Left Headlight High
22	15	Left Condenser Fan
23	10	Left condenser fan
24	10	Right Condenser Fan
* : Canadian Model

Engine compartment fuse box

The engine compartment fuse box is located next to the air cleaner housing.

Position	Ampere rating [A]	Circuit protected
1	10	Engine room fan
2	10	HAC clutch
3	20	Passenger’s power seat reclining
4	20	Driver’s power seat reclining
5	20	Passenger’s power seat reclining
6	20	Driver’s power seat slide
7	20	ACG (S)
8	120	ACG
9	30	Air pump
10	40	Rear defroster
11	30	Ignition switch (B)
12	20	Throttle motor
13	20	Cigar lighter
14	30	Ignition coil

Interrior fuse box

The interior fuse box is underneath the dashboard on the driver’s side.

Position	Ampere rating [A]	Circuits protected
1	10	SRS 1
2	15	SRs 2, Fuel pump
3	7,5	Daytime running lights*
4	15	Heater control, rear defroster relay, cooling fan control
5	15	Back-up lights, turn signals, alternator
6	7,5	Washer
7	7,5	Starter signal
8	10	Radio
* : Canadian Model

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.