Honda Civic (1988-1991) – fuse and relay box
Diagrams of fuse and relay boxes – Honda Civic
Applies to vehicles manufactured in the years:
1988, 1989, 1990, 1991.
Fuse box in passenger compartment
| Number | Amperes [A] | Description |
| 1 | 10 | Integrated Control Unit, Combination Switch, Instrument Cluster, Reverse Lamp Switch, Shift Position Console Switch, Clock (’90), Shift Lock Solenoid (’90), Lockout Control Unit (’90), Automatic Seat Belts |
| 2 | 10 | Starter solenoid, PGM-FI main relay, PGM-FI electronic control unit, integrated control unit |
| 3 | 20 | Electric door locks |
| 4 | 10 | Right high beam, high beam indicator lamp, daytime running lamp relay |
| 5 | 10 | Left headlight main beam |
| 6 | thirty | Solar roof engine |
| 7 | 10 | Rear lights |
| 8 | 10 | Integrated control unit, interior and exterior lighting |
| 9 | – | – |
| 10 | 10 | Left headlight dipped beam |
| 11 | 10 | Right low beam headlight |
| 12 | 15 | Integrated control unit, trunk light, dome light, ignition switch, clock, radio, cigarette lighter |
| 13 | 15 | Electric windows, windshield wipers and washers, sunroof relay (’90), integrated control unit, combination switch (’90 CRX) |
| 20 | Electric windows, windshield wipers and washers, sunroof relay (’90), integrated control unit, combination switch (’90 CRX) | |
| 14 | 10 | Civic : gauge assembly, engine sensor and controls |
| 10 | Wagon, CRX: Gauge Assembly, Engine Sensor and Control, PGM-FI Main Relay, PGM-FI ECU, Fuel Pump, ELD Unit, EACV | |
| 15 | 15 | Cooling fan motor (except 4WD A / T Wagon), cooling fan relay |
| 16 | 10 | Day lights |
| 17 | 10 | Radio, Cigarette Lighter Relay (’90) |
| 18 | 10 | Rear window defogger, electric side mirrors, air conditioning |
| 19 | thirty | Blower motor |
| 20 | 20 | Right front window |
| 21 | 20 | Left front window |
| 22 | 20 | Right rear window |
| 23 | 20 | Left rear window |
Fuse box in the engine compartment
| Number | Amperes [A] | Description |
| 1 | 60 | Power distribution |
| 2 | 50 | Fuse box on the dashboard |
| 3 | 40 | Dash fuse box, exterior lighting |
| 4 | 10 | PGM-FI Electronic Control Unit, Hazard Lights, A / T Control Unit (Wagon), Integrated Control Unit (’90), Automatic Shoulder Straps (’90) |
| 5 | 15 | Horns, brake lights, A / T control unit (wagon), key lock solenoid (A / T only), seat belt retractors (’90) |
| 6 | 20 | Rear window defogger |
| 7 | 15 | PGM-FI main relay |
| 8 | 15 | A / C compressor clutch, condenser fan relay |