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Honda Civic (1988 - 1991) Fuse Box Diagram

avatar Jonathan Yarden Oct 06, 2021 · 5 min. read

In this article you will find a description of fuses and relays Honda, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 1988, 1989, 1990, 1991

Passenger compartment fuse box

Honda Civic - fuse box diagram - passenger compartment

No. A Circuits
1 10 Integrated Control unit, Combination Switch, Gauge Assembly, Back-Up Lights Switch, Shift Position Console Switch, Clock (’90), Shift Lock Solenoid (’90), Interlock Control Unit (’90), Automatic Seat Belts
2 10 Starter Solenoid, PGM-FI Main Relay, PGM-FI Electronic Control Unit, Integrated Control Unit
3 20 Power Door Locks
4 10 Right Headlights High Beam, High Beam Indicator Light, Daytime Running Lights Relay
5 10 Left Headlight High Beam
6 30 Sun Roof Motor
7 10 Rear Lights
8 10 Integrated Control Unit, Interioe & Exterior Lighting
10 10 Left Headlight Low Beam
11 10 Right Headlight Low Beam
12 15 Integrated Control Unit, Luggage Compartment Light, Dome Light, Igniotion Switch, Clock, Radio, Cigarette Lighter
13 15 Power Windows, Windshield Wipers & Washer, Sun Roof Relay (’90), Integrated Control Unit, Combination Switch (’90 CRX)
20 Power Windows, Windshield Wipers & Washer, Sun Roof Relay (’90), Integrated Control Unit, Combination Switch (’90 CRX)
14 10 Civic: Gauge Assembly, Engine Sensor & Controls
10 Wagon, CRX: Gauge Assembly, Engine Sensor & 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 Daytime Running Lights
17 10 Radio, Cigarette Lighter Relay (’90)
18 10 Rear Window Defogger, Power Door Mirrors, Air Conditioning
19 30 Blower Motor
20 20 Right Front Power Window
21 20 Left Front Power Window
22 20 Right Rear Power Window
23 20 Left Rear Power Window

Engine Compartment Fuse Box

Honda Civic - fuse box diagram - engine compartment

No. A Circuits
1 60 Power Distribution
2 50 Dash Fuse Box
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 Belts (’90)
5 15 Horns, Brakelights, A/T Control Unit (Wagon), Key Interlock 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

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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