Fuses and relay Honda S2000 (1999-2009)

The 2-door roadster Honda S2000 (AP1/AP2) was produced from 1999 to 2009.

Fuse Layout Honda S2000 1999-2009

Fuses and relay Honda S2000 (1999-2009)

Passenger Compartment Fuse Box

Fuse box location

The interior fuse box is underneath the dashboard on the driver’s side. To open it, turn the knob.Fuses and relay Honda S2000 (1999-2009)

Fuse box diagram

Fuses and relay Honda S2000 (1999-2009)

Assignment of the fuses in the instrument panel

Ampere Rating Description
1 10 Supplemental Restraint System (SRS) Unit
2 15 Supplemental Restraint System (SRS) Unit, Fuel Pump, Immobilizer Control Unit-Receiver (2006-2009), PGM-FI Main Relay (2000-2005), Fuel Tank Unit, Passenger”s Airbag Cut-Off Indicator, Passenger”s Weight Sensor Unit
3 7.5 Clutch Interlock Switch, Engine Start Switch, Starter Cut Relay, Starter Solenoid
4 15 2000-2005: Ignition Coils
5 7.5 Back-up Lights, Charging System Light (2004-2005), Daytime Running Light (DRL) Indicator, Electronic Power Steering (EPS) Control Unit, Gauge Assembly, Keyless Door Lock Control Unit, Convertible Top Control Unit
6 15 Air Control Solenoid Valve, Alternator, Charging System Indicator (2000-2003), Cruise Control Unit, Cruise Control Main Switch, Electrical Load Detector (ELD) Unit, Evaporative Emission Control (EVAP) Bypass Solenoid Valve, EVAP Canister Vent Shut Valve, EVAP Canister Purge Valve, Primary and Secondary Heated Oxygen Sensors, Rear Window Defogger Change Relay (2002-2005)
7 7.5 Turn Signal/Hazard Relay
8 20 Power Window Master Switch, Windshield Wiper Motor, Intermittent Wiper Relay
9 10 Accessory Power Socket, Audio Unit, Radio Remote Switch, Convertible Top Switch Light
10 7.5 2006-2009: Air Fuel Ratio (A/F) Sensor Relay (LAF)
11 7.5 2006-2009: Electronic Throttle Control System (ETCS) Control Relay
12 15 Windshield Washer Motor, Convertible Top Switch
13 7.5 Intermittent Wiper Driving Circuit (in the Gauge Assembly)
14 15 2006-2009: Throttle Actuator Control Module
15 20 2006-2009: Air Fuel Ratio (A/F) Sensor No.1, Evaporative Emission Control (EVAP) Canister Vent Shut Valve
16 15 2006-2009: Ignition Coils, Ignition Coil Relay
17 20 Driver”s Window Motor
18 20 Passenger”s Window Motor, Convertible Top Control Unit
19 7.5 ABS Modulator-Control Unit (2000-2005), Daytime Running Lights Control Unit, Power Mirror Actuator, Rear Window Defogger Relay
20 7.5 A/C Compressor Clutch Relay, Blower Motor Relay, A/C Condenser Fan Relay, Heater Control Panel, Radiator Fan Relay, Recirculation Control Motor
21 7.5 Engine Control Module (ECM), PGM-FI Main Relay (2000-2005), Tire Pressure Monitoring System (TPMS) Control Unit
22 15 Audio Unit
23 10 Taillight Relay, Audio Unit Light, Cruise Control Main Switch Light, Front Parking Lights, Gauge Lights, Hazard Warning Switch Light, Heater Control Panel Lights, Keyless Door Lock Control Unit, License Plate Light, Option Connector, Convertible Top Switch Lights, Radio Remote Switch Lights, Rear Side Marker Lights, Taillights, Rear Window Defogger Switch Light, Passenger”s Airbag Cutoff Indicator Illumination Light (2006-2009), VSA Off Switch Light
24 7.5 Ceiling/Spotlights, Trunk Light
25 7.5 Engine Control Module (ECM), Gauge Assembly, Heater Control Panel, Immobilizer Indicator Light, Convertible Top Control Unit, Immobilizer Control Unitreceiver (2006-2009), XM Receiver, Immobilizer System Indicator
26 15 Keyless Door Lock Control Unit, Trunk Lid Opener Solenoid
27 10 Daytime Running Lights Control Unit
28 Not Used
Relay
R1 Turn Signal / Hazard
R2 2000-2001 (Hardtop): Rear Window Defogger
R3 Starter Cut
R4 Taillight
Other Relays

Fuses and relay Honda S2000 (1999-2009)

Relay
R1 2006-2009: Electronic Throttle Control System (ETCS) Control Relay
R2 High Beam Cut Relay
R3 2000-2001: Intermittent Wiper Relay
2002-2009: Rear Window Defogger Relay
R4 Ignition Coil Relay
R5 Air Fuel Ratio (A/F) Sensor Relay
R6 2000-2005: PGM-FI Main Relay
R7 2006-2009: PGM-FI Main Relay №1
R8 2006-2009: PGM-FI Main Relay №2
R9 Ignition (IG2) Relay
R10 Accessory Power Socket Relay
R11 2002-2009: Rear Window Defogger Change Relay

Engine Compartment Fuse Boxes

Fuse box location

The primary under-hood fuse box is located on the passenger’s side, next to the battery. The secondary fuse box is on the driver’s side, near the brake fluid reservoir.Fuses and relay Honda S2000 (1999-2009)

Fuse box diagram (Primary)

Fuses and relay Honda S2000 (1999-2009)

Assignment of the fuses in the primary engine compartment fuse box

Ampere Rating Description
41 100 Battery, Power Distribution
42 40 Ignition Switch (BAT)
43 20 Right Headlight (High/Low Beam), Daytime Running Lights Control Unit
44 Not Used
45 20 Left Headlight (High/Low Beam), Daytime Running Lights Control Unit, Gauge Assembly, High Beam Indicator, High Beam Cut Relay
46 15 Data Link Connector (DLC), PGM-FI Main Relay (2000-2005), Crankshaft Position (CKP) Sensor (2006-2009), Camshaft Position (CMP) Sensor (2006-2009), Engine Control Module (ECM (2006-2009))
47 10 or 15 2000-2001 (10A): ABS Modulator-Control Unit, Brake Lights, Cruise Control Unit, Engine Control Module (ECM), High Mount Brake Light, Horn;

2002-2009 (15A): ABS Modulator-Control Unit (2002-2005), Brake Lights, Cruise Control Unit (2002-2005), Engine Control Module (ECM), High Mount Brake Light, Horn

48 20 or 30 2000-2005 (20A): ABS Modulator-Control Unit;

2006-2009 (30A): VSA Modulator-Control Unit

49 10 Hazard Warning Lights
50 30 2000-2005: ABS Modulator-Control Unit;

2006-2009: VSA Modulator-Control Unit

51 40 Fuses: 17, 18
52 20 Right Convertible Top Motor
53 20 2008-2009: Accessory Power Socket Relay
54 30 Fuses: 22, 23, 24, 25, 26, 27
55 20 Left Convertible Top Motor
56 40 Blower Motor
57 20 Radiator Fan Motor
58 20 A/C Condenser Fan Motor, A/C Compressor Clutch
59 20 Fuses: 14, 15, 16
S Spare Fuse
Relay
R1 Right Headlight
R2 Left Headlight
R3 Horn
R4 A/C Condenser Fan
R5 Blower Motor
R6 Radiator Fan
R7 A/C Compressor Clutch

Fuse box diagram (Secondary)

Fuses and relay Honda S2000 (1999-2009)

Assignment of the fuses in the secondary engine compartment fuse box

Ampere Rating Description
32 60 2000-2005: Air Pump Electric Current Sensor
33 70 Electronic Power Steering (EPS) Control Unit
34 20 Rear Window Defogger
35 Not Used
36 Not Used

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