Fuses and relays Honda Civic 8 4D / 5D, 2005 - 2012

Most of the power supply circuits of the Japanese sedan and hatchback electrical equipment are protected by fuses. Headlights, fan motors, fuel pump and other powerful current consumers are connected via relays. Protective elements are installed in mounting blocks that are located under the hood, in the passenger compartment and in the trunk.


Considered fuse circuits of the 8th generation Honda Civic 8 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 with a 1.8 l R4 16V 140 hp gasoline engine R18A.

In the passenger compartment


Located on the driver's side under the steering column. 


To access it, you need to remove the steering column shield (1). And then the bottom of the dashboard (2).


General form.

Assigment of fuses in the Civic 8 passenger compartment
No. Description A
1 Electric windows 7.5
2 Fuel module (fuel pump fuse) 15
3 IG1 ACG 10
4 Dynamic Stability Assist (VSA) 7.5
5 Seat heating 15
6 Front fog lights 20
7 -  
8 -  
9 Front Seat Passenger Detection System (ODS) 7.5
10 Instrument cluster 7.5
11 Supplemental Restraint System (SRS) 10
12 Right headlight (high beam) 10
13 Left headlight (high beam) 10
14 Interior lamps 7.5
15 Outdoor lamps 7.5
16 Right headlight (low beam) 15
17 Left headlight (low beam) 15
18 High beam headlights 20
19 Interior and exterior lighting lamps 15
20 Rear fog lamp 7.5
21 Low beam headlights 20
22 IG1 US 7.5
23 -  
24 Electric sunroof 20
25 Door locks 20
26 Driver's door window regulator 20
27 Heating and air conditioning system 20
28 Rear socket for connecting additional equipment 20
29 Front socket for connecting additional equipment, cigarette lighter fuse Honda Civic 8 20
30 Front passenger door window regulator 20
31 headlight washer 20
32 Rear right door window lifter 20
33 Rear left door window lifter 20
34 -  
35  Audio system 7.5
36  IG2 US 10
37 Daytime Running Lights 7.5
38 Windshield wiper 30
The purpose of the relay modules in the upper part of the block:
R1 Window lifters
R2 Fuel pump relay
R3 Starter

In the engine compartment


Main fuse box located near the battery behind a protective cover.


General view of the block. 

Diagram
 
No. Decoding A
1 Battery 100
Electric power steering 70
2 Ignition system 50
Main fuse for bodywork 80
3 ABS system 40
20
Headlights 50
Power windows 40
5 Not used  
6 Air conditioner condenser fan 20
7 Cooling system radiator fan 20
8 Heated rear window 30
9 Heater fan 40
10 Emergency 10
11 Supply system 15
12 Horn, brake lights 15
13/14 -  
15 Engine oil level sensor 7.5
16/17 Not used  
18 Ignition coils 15
19 Fuel injection main fuse 15
20 A / C compressor clutch fuse 7.5
21 Throttle actuator fuse 15
22 Interior lampshades 7.5
23 Emergency power supply 10
No. Relay modules  
24 heated rear window  
25 heater motor  
26 A / C condenser fan relay  
27 engine cooling fan control  
28 rear window wiper  
29 PGM-FI injection override relay  
30 ignition coils  
31 Diode of the electric motor of the fan of the engine cooling system  
32 Air conditioner condenser fan motor diode  
33 air conditioner clutch  
34 engine cooling fan  
35 throttle actuator relay  
36 PGM-FI MAIN Injection Main Relay  


On hybrid models, an add-on unit is located near the battery.

Diagram
No. Description A
61 Battery Monitoring Module (BCM), Powertrain Control Module (MCM) Relay # 2, Servo 10
62 Battery Condition Monitoring Module (BCM), Powertrain Control Module (MCM) Relay # 1 7.5
63 Servo block 15
64  - -
R1 Additional electric pump of the cooling system
R2 Fuel pump relay
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