Fuses and relays Honda StepWagon (RF3–RF8; 2001–2005)

This guide provides a detailed look at the fuse box diagrams for the second-generation Honda StepWagon (Mid-size MPV platform; chassis codes RF3, RF4, RF5, RF6, RF7, RF8 ), covering model years 2001 through 2005.

Fuses 15 and 18 in the passenger compartment fuse box protect the cigarette lighter circuits.

Engine Compartment Fuse Box

The primary fuse and relay box is located on the left side of the engine compartment, near the windshield. Remove the protective cover to access the components.

An example is shown in the photograph below.

Diagram
No.	Protected Circuit	Amps
R1	Left Headlight	-
R2	Right Headlight	-
R3	Fan Motor	-
R4	Rear Window Defogger	-
R5	A/C Compressor Clutch	-
R6	Radiator Fan	-
R7	Horn	-
R8	A/C Condenser Fan	-
R9	Electrical Load Detector (ELD) Unit	-
1	A/C Compressor Clutch Relay, A/C Condenser Fan Relay	20
2	2005 and later: Air-Fuel Ratio (A/F) Sensor Relay, Daytime Running Lights (DRL) Relay, PGM-FI Main Relay 1, Ignition Coil Relay, Fuses No. 31, 32, 33, 34 in Engine Compartment Box	30
	2004 and earlier: Taillight Relay	15
3	Interior Lights, Front Map Light, Ignition Key Ring Light, Rear Dome Light, Rear Wiper Control Unit, XM Receiver A Connector, Spotlights	15
4	Radiator Fan Relay	20
5	Hazard Warning Switch, Trailer Lighting Connector	15
6	2005 and later: Taillight Relay	15
	2004 and earlier: PGM-FI Main Relay 1	10
7	Stop Lights (Brake Pedal Position Switch), Horn Relay	15
8	2005 and later: Throttle Actuator Control (TAC) Module Relay	15
9	Audio System, Reverse Lights, Data Link Connector (DLC), Sensor Assembly, Immobilizer Control Unit, Keyless Entry Receiver Unit, Multiplex Control Unit (MICU)	10
10	Vehicle Stability Assist (VSA) / ABS Modulator-Control Unit	30
11	Rear Window Defogger Relay	20
12	Blower Motor Relay	40
13	Power Window Relay, Passenger Compartment Fuses No. 7, 23	40
14	Passenger Compartment Fuses No. 2, 3, 5, 15, 16	40
15	Left Headlight, Daytime Running Lights (DRL) Control Module, Sensor Assembly	20
16	Power Door Locks, Multiplex Control Unit (MICU)	20
17	Right Headlight, Daytime Running Lights (DRL) Control Module	20
18	Vehicle Stability Assist (VSA) / ABS Modulator-Control Unit	30
19	Main Battery, Power Distribution	100
20	Ignition Switch	50
21	Not Used	-
22	Not Used	-
23	Not Used	-
24	Not Used	-
25	Not Used	-

Passenger Compartment Fuse Box

The interior fuse box is located behind the lower dashboard trim panel.

General overview.

Diagram
No.	Protected Circuit	Amps
R1	Starter Cut Relay (A/T)	-
R2	Position Light Relay	-
R3	Power Windows	-
R4	Hazard Warning and Turn Signal Lights	-
1	Ignition Coils	15
2	Rear Cigarette Lighter Socket	10
3	Daytime Running Lights (DRL), Multiplex Control Unit (MICU)	10
4	Alternator, Camshaft Position (CMP) Sensor A, Cruise Control, VSA OFF Switch, Electrical Load Detector (ELD), Intake Manifold Tuning (IMT) Valve, Evaporative Emission (EVAP) System, Secondary Heated Oxygen Sensor (Secondary HO2S), Vehicle Stability Assist (VSA), Vehicle Speed Sensor (VSS) (M/T), Intake Manifold Runner Control (IMRC) Valve, ABS Control Module (2003-2004)	10
5	Not Used	-
6	Air-Fuel Ratio (A/F) Sensor Relay, Power Window Relay, Moonroof/Sunroof Relay, Power Window Control Module	7.5
7	Moonroof/Sunroof Relay	20
8	Instrument Cluster, Multiplex Control Unit (MICU), Shift Interlock, Audio System	7.5
9	Occupant Position Detection System (OPDS), Front Passenger Weight Sensor, Rear Wiper, Wiper Switch	7.5
10	Reverse Light Relay (A/T), Reverse Light Switch (M/T), Instrument Cluster, Keyless Entry Receiver, Multiplex Control Unit (MICU), Anti-Theft System, ABS Control Unit (2002), Shift Interlock Relay (2004 and earlier)	7.5
11	Not Used	-
12	Daytime Running Lights (DRL), Multiplex Control Unit (MICU)	7.5
13	Supplemental Restraint System (SRS) Control Unit	10
14	A/C Compressor Clutch Relay, A/C Condenser Fan Relay, Blower Motor Relay, Power Mirrors, Radiator Fan Relay, Rear Window Defogger Relay, Air Recirculation Control, Heated Seat Relay, Climate Control Module	10
15	2005 and later: Front Cigarette Lighter Socket Relay	15
	2004 and earlier: Air-Fuel Ratio (A/F) Sensor Relay	20
16	Heated Seat Relay	20
17	Fuel Pump Fuse , Engine Control Module (ECM/PCM), Front Passenger Airbag Cut-Off Indicator, Immobilizer, PGM-FI Main Relay 2, Supplemental Restraint System (SRS) Control Unit	15
18	Audio System (2005 and later), Front and Rear Cigarette Lighter Sockets	15
19	Hazard Warning and Turn Signal Lights	7.5
20	Front Wiper and Washer, Multiplex Control Unit (MICU)	20
21	Not Used	-
22	Front Passenger Power Window	20
23	Driver Power Window	20
24	Rear Left Power Window	20
25	Rear Right Power Window	20