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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Honda CR-V Mk2 (2002, 2003, 2004, 2005, 2006).
Checking and Replacing Fuses
All the electrical circuits in your vehicle have fuses to protect them from a short circuit or overload.
If something electrical in your car stops working, the first thing you should check for is a blown fuse. Determine from the chart, or the diagram on the fuse box lid, which fuse or fuses control that component. Check those fuses first, but check all the fuses before deciding that a blown fuse is not the cause. Replace any blown fuses and check the component’s operation.
- Turn the ignition switch to LOCK (0). Make sure the headlights and all other accessories are off.
- Remove the cover from the fuse box.
- Check each of the large fuses in the under-hood fuse box by looking through the top at the wire inside. Removing these fuses requires a Phillips-head screwdriver.
- Check the smaller fuses in the under-hood fuse box and all the fuses in the interior fuse box by pulling out each fuse with the fuse puller provided in the interior fuse box.
- Look for a burned wire inside the fuse. If it is burned, replace it with one of the spare fuses of the same rating or lower.
If you cannot drive the car without fixing the problem, and you do not have a spare fuse, take a fuse of the same rating or a lower rating from one of the other circuits. Make sure you can do without that circuit temporarily (such as the accessory socket or radio).
If you replace the blown fuse with a spare fuse that has a lower rating, it might blow out again. This does not indicate anything wrong. Replace the fuse with one of the correct rating as soon as you can. - If the replacement fuse of the same rating blows in a short time, there is probably a serious electrical problem in your car. Leave the blown fuse in that circuit and have your car checked by a qualified technician.
Notice
- Replacing a fuse with one that has a higher rating greatly increases the chances of damaging the electrical system. If you do not have a replacement fuse with the proper rating for the circuit, install one with a lower rating.
- Never replace a broken fuse with anything other than a new fuse.
Passenger Compartment
- Moon Roof Close Relay
- Moon Roof Open Relay
- Front Accessory Power Socket Relay
- Low Beam Cut Relay
- Daytime Running Light Relay
- Fuse Box
- Keyless Receiver Unit
- Daytime Running Light Control Unit
- Immobilizer Control Unit (Receiver)
- Seat Heater Relay
- Automatic Transmission Reverse Relay
Air Fuel Ratio (A/F) Sensor Relay - Engine Control Module/Powertrain Control Module (ECM/PCM)
- Power Mirror Defogger Relay
- Seat Heater Main Relay
Shift Lock Relay (A/T) - Rear Accessory Power Socket Relay
- Ignition Coil Relay
Automatic Transmission Reverse Relay - PGM-FI Main Relay №1
- PGM-FI Main Relay №2
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Passenger Compartment Fuse Box Diagram
The interior fuse box is underneath the steering column. To remove the fuse box lid, pull it toward you and take the lid out of its hinges.
| № | A | Protected Component |
|---|---|---|
| 1 | 15 | 2002-2004: Ignition Coils |
| 2 | 10 | Rear Accessory Power Socket |
| 3 | 10 | Daytime Running Light (DRL) Control Unit, Multiplex Control Unit |
| 4 | 10 | Alternator, Camshaft Position (CMP) Sensor A, Cruise Control Main Switch/VSA OFF Switch, Electrical Load Detector (ELD) Unit, Evaporative Emission Control (EVAP) Canister Purge Valve, Evaporative Emission Control (EVAP) Canister Vent Shut Valve, Intake Manifold Tuning (IMT) Valve, Secondary Heated Oxygen Sensor (HO2S), Vehicle Speed Sensor (VSS) (M/T), Vehicle Stability Assist (VSA) Modulator-Control Unit, Intake Manifold Runner Control (IMRC) Solenoid Valve, ABS Modulator-Control Unit (2003-2004) |
| 5 | - | - |
| 6 | 7.5 | Air Fuel Ratio (A/F) Sensor Relay, Moonroof Close and Open Relays, Power Window Master Switch, Power Window Relay |
| 7 | 20 | Moonroof Close and Open Relays |
| 8 | 7.5 | Gauge Assembly, Multiplex Control Unit, Shift Lock Solenoid, Radio |
| 9 | 7.5 | Front Passenger's Weight Sensor Unit, Occupant Position Detection System (OPDS) Unit, Rear Wiper Control Unit, Wiper/Washer Switch |
| 10 | 7.5 | A/T Reverse Relay (A/T), Back-Up Light Switch (M/T), Gauge Assembly, Keyless Receiver Unit, Multiplex Control Unit, Security Control Unit Connector, ABS Modulator-Control Unit (2002), Shift Lock Relay (2002-2004) |
| 11 | - | - |
| 12 | 7.5 | Daytime Running Light (DRL) Control Unit, Multiplex Control Unit |
| 13 | 10 | Supplemental Restraint System (SRS) Unit |
| 14 | 10 | A/C Compressor Clutch Relay, A/C Condenser Fan Relay, Blower Motor Relay, Power Mirror Switch, Radiator Fan Relay, Rear Window Defogger Relay, Recirculation Control Motor, Seat Heater Relay, Heater Control Unit (Panel) |
| 15 | 15 | 2005-2006: Front Accessory Power Socket Relay |
| 20 | 2002-2004: Air Fuel Ratio (A/F) Sensor Relay | |
| 16 | 20 | Seat Heater Relay |
| 17 | 15 | Fuel Pump, Engine Control Module/Powertrain Control Module (ECM/PCM), Front Passenger's Airbag Cut-off Indicator, Immobilizer Control Unit, PGM-FI Main Relay 2, Supplemental Restraint System (SRS) Unit |
| 18 | 15 | Audio Unit (2005-2006), Front Accessory Power Socket, Rear Accessory Power Socket Relay |
| 19 | 7.5 | Turn Signal, Hazard Warning Switch |
| 20 | 20 | Multiplex Control Unit, Windshield Wiper Motor, Wiper/Washer Switch |
| 21 | - | - |
| 22 | 20 | Front Passenger's Power Window Switch, Power Window Master Switch |
| 23 | 20 | Power Window Master Switch |
| 24 | 20 | Left Rear Power Window Switch, Power Window Master Switch |
| 25 | 20 | Right Rear Power Window Switch, Power Window Master Switch |
| R1 | Starter Cut (A/T) | |
| R2 | Tail Light | |
| R3 | Power Window | |
| R4 | Turn Signal/Hazard | |
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Engine Compartment Fuse Box
The under-hood fuse box is located in the engine compartment on the driver’s side. To open it, push the tabs as shown.
| № | A | Protected Component |
|---|---|---|
| 1 | 20 | A/C Compressor Clutch Relay, A/C Condenser Fan Relay |
| 2 | 30 | 2005-2006: Air Fuel Ratio (A/F) Sensor Relay, Daytime Running Light (DRL) Relay, PGM-FI Main Relay 1, Ignition Coil Relay, Fuses (Engine Compartment): 31, 32, 33, 34 |
| 15 | 2002-2004: Tail Light Relay | |
| 3 | 15 | Interior Light, Front Ceiling Light, Ignition Key Switch/Key Light, Rear Ceiling Light, Rear Wiper Control Unit, Spotlights, XM Receiver Connector A, Spotlights |
| 4 | 20 | Radiator Fan Relay |
| 5 | 15 | Hazard Warning Switch, Trailer Lighting Connector |
| 6 | 15 | 2005-2006: Tail Light Relay |
| 10 | 2002-2004: PGM-FI Main Relay 1 | |
| 7 | 15 | Stop Lamp (Brake Pedal Position Switch), Horn Relay |
| 8 | 15 | 2005-2006: Throttle Actuator Control Module Relay |
| 9 | 10 | Audio Unit, Back-Up Light, Data Link Connector (DLC), Gauge Assembly, Immobilizer Control Unit, Keylees Receiver Unit, Multiplex Control Unit |
| 10 | 30 | Vehicle Stability Assist (VSA)/ABS Modulator-Control Unit |
| 11 | 20 | Rear Window Defogger Relay |
| 12 | 40 | Blower Motor Relay |
| 13 | 40 | Power Window Relay, Fuses (Passenger Compartment): 7, 23 |
| 14 | 40 | Fuses (Passenger Compartment): 2, 3, 5, 15, 16 |
| 15 | 20 | Left Headlight, Daytime Running Light (DRL) Control Unit, Gauge Assembly, |
| 16 | 20 | Power Door Lock, Multiplex Control Unit |
| 17 | 20 | Right Headlight, Daytime Running Light (DRL) Control Unit |
| 18 | 30 | Vehicle Stability Assist (VSA)/ABS Modulator-Control Unit |
| 19 | 100 | Battery, Power Distribution |
| 20 | 50 | Ignition Switch |
| 21 | - | - |
| 22 | - | - |
| 23 | - | - |
| 24 | - | - |
| 25 | - | - |
| R1 | Left Headlight | |
| R2 | Right Headlight | |
| R3 | Blower 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 | |
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Relay Box
The secondary fuse box (2005-2006) is next to the primary fuse box.
| № | A | Protected Component |
|---|---|---|
| 31 | 15 | Ignition Coil Relay |
| 32 | 15 | PGM-FI Main Relay 1 |
| 33 | 7.5 | Daytime Running Light (DRL) Relay |
| 34 | 20 | Air Fuel Ratio (A/F) Sensor Relay |
| R1 | Throttle Actuator Control | |
| R2 | Air Fuel Ratio (A/F) Sensor | |
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