Under-Hood Fuse/Relay Box (2001-2004 1.7L Honda Civic)

Location and descriptions of the fuses of the under-hood fuse box for 1.7L 2001-2004 Honda Civic DX, EX, and LX.

For the 2005 Honda Civic under-hood fuse box fuse descriptions, go here: Under-Hood Fuse/Relay Box (2005 1.7L Honda Civic).

NOTE: If you need to see the under-dash fuse box illustration, go here: Under-Dash Fuse/Relay Box (2001-2005 1.7L Honda Civic).

For your viewing and printing pleasure, you can download the PDF of this page here:

• Under-Hood Fuse/Relay Box (2001-2004 1.7L Honda Civic) PDF.

2001-2004 Civic EX, DX, LX Under-Hood Fuses
#	Amps	Fuse Name/Description
1	20 Amps	Condenser Fan. A/C Compressor Clutch
2	15 Amps	Audio Unit. Dash Lights. Front Parking Lights. Front Side Marker Lights. Heater Control Panel. Inner Taillights. License Plate Lights Taillights
3	7.5 Amps	Ceiling Light. Ignition Key Light. Spotlights. Trunk Light.
4	20 Amps	Radiator Fan Motor.
5	10 Amps	Turn Signal/Hazard Relay. Turn Signal Lights
6	15 Amps	Crankshaft Position (CKP) Sensor. ECM/PCM (Fuel Injection Computer). Fuel Injectors. Idle Air Control (IAC) Valve. Immobilizer Control Unit. PGM-FI Main Relay 1 and 2. Top Dead Center (TDC) Sensor.
7	15 Amps	Horn. Brake Lights. Brake Signals
8	20 Amps	ABS Modulator Unit.
9	10 Amps	Audio Unit. Data Link Connector. Gauge Assembly. Immobilizer Control Unit/Receiver. Immobilizer Indicator Light. Keyless Receiver Unit. Multiplex Control Unit. Security Control Unit. Audio Unit
10	40 Amps	ABS Modulator-Control Unit
11	40 Amps	Rear Window Defogger (via antenna module)
12	40 Amps	Blower Motor
13	40 Amps	No. 7 Fuse (Under-Dash Fuse Box). Power Window Relay
14	40 Amps	No. 3 and 16 Fuses (Under-Dash Fuse Box)
15	15 Amps	NOTE: 2001-2003 models: Daytime Running Lights Control Unit (Canada). High Beam Indicator Light. Left Headlight.
15	20 Amps	NOTE: 2004 models: Daytime Running Lights Control Unit (Canada). High Beam Indicator Light. Left Headlight.
16	20 Amps	Multiplex Control Unit.
17	15 Amps	NOTE: 2001-2003 models: Daytime Running Lights Control Unit (Canada). Right Headlight
17	20 Amps	NOTE: 2004 models: Daytime Running Lights Control Unit (Canada). Right Headlight
18	-	-
19	80 Amps	Battery. Power Distribution
20	40 Amps	Ignition Switch (BAT)

2001-2004 Civic EX, DX, LX Under-Hood Relays
Letter	Relay Name
A	Condenser Fan Motor Relay
B	Horn Relay
C	Radiator Fan Motor
D	A/C Compressor Relay
E	Rear Window Defogger Relay
F	Blower Motor Relay
G	Emtpy
H	Headlight Relay