Acura Legend (1990) – fuse and relay box diagram
Year of productions: 1990
This article covers Acura Legend, produced from 1986 to 1995. It includes fuse box diagrams for the 1990 models, provides details on the location of the fuse panels inside the vehicle, and explains the function and layout of each fuse.
Passenger compartment
Fuse box diagram
Assignment of the fuses in the passenger compartment
| Fuse number | A | Circuit protected |
| 1 | 7,5 | Power antenna; integrated control unit; radio; climate control; clock; information center control unit |
| 2 | 20 | Power windows (right rear) |
| 3 | 20 | Power windows (right front) |
| 4 | 20 | Power windows (left rear) |
| 5 | 7,5 | Backup lights; integrated.control unit; shift position indicator; clock; gauges: indicators; safety indicator; Information center control unit; turn signal and hazard lights; SRS; shift position, console switch |
| 6 | 20 | Sunroof; wiper/washer motors |
| 7 | 20 | Power door lock control unit; trunk release |
| 8 | 20 | Trailer connector; lights: trunk, ignition key switch, footwall, interior, map, door courtesy, door key; cigarette lighter and illumination |
| 9 | 10 | PGM·FI: fan timer unit; starter relay; gauge; speed sensor amplifier; charging system; SRS |
| 10 | 10 | SRS |
| 11 | 7,5 | Cruise control; security ctmtrol unit |
| 12 | 20 | Power windows (left front); power window control unit |
| 13 | 7,5 | PGM-FI; charge warning indicator light; electronic control unit; starter relay; starter solenoid; neutral safety/back up lights switch; SRS |
| 14 | 15 | Lighting daytime running light relay |
| 15 | 15 | FogligtltS |
| 16 | 15 | Climate control; heater controls; blower controls; power mirror controls; heated mirrors; daytime running light relay; heated seat |
| 17 | 10 | Brakes; rear window defogger; A/C condenser fan |
| 18 | 10 | Security control unit; radio |
Engine compartment
Fuse box diagram
Assignment of the fuses in the engine compartment
| Fuse number | A | Circuit protected |
| 20 | 40 | ALB motor relay |
| 21 | 40 | Power window relay; amplifier relay/fuse block |
| 22 | 70 | Power distribution |
| 23 | 40 | Dash fuse box |
| 24 | 40 | Power distribution (tgnition switch) |
| 25 | 30 | Rear window defogger relay |
| 26 | 40 | Power distribution (tgnition switch) |
| 27 | 15 | Antilock brake oontrol unit |
| 28 | 15 | Antilock brake oontrol unit |
| 29 | 15 | Antilock brake oontrol unit |
| 30 | 10 | Tum signal and hazard lights |
| 31 | 20 | Brake lights; hom; security Indicator |
| 32 | 20 | Left headlight |
| 33 | 20 | Right headlight |
| 35 | 15 | PGM-FI main relay; security oontrol unit |
| 36 | 30 | Power seat |
| 37 | 30 | Sunroof relays |
| 38 | 7,5 | Alternator; electronic control unit; automatic transmission; power seat memory control unit |
| 39 | 20 | A/C compressor clutch relay; A/C oondenser fan motor |
| 40 | 20 | Radiator fan motor |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.