Acura TSX Sport Wagon Fuse Box: What Each Fuse Does
From the 2014 Acura TSX Sport Wagon owner's manual. 3 fuse boxes listed.
Engine Compartment
| Fuse | Amps | Circuit |
|---|---|---|
| 1 | 100 A | Battery |
| 1 | 40 A | Passenger’s Side Fuse Box |
| 2 | 70 A | EPS |
| 2 | – | Passenger’s Side Fuse Box |
| 2 | 30 A | ABS/VSA FSR |
| 2 | 40 A | Power Tailgate Motor * |
| 2 | 30 A | ABS/VSA Motor |
| 2 | – | − |
| 3 | 50 A | IG |
| 3 | – | Power Tailgate Motor * |
| 3 | 30 A | Passenger’s Side Light Main |
| 3 | – | Driver’s Side Fuse Box |
| 3 | 30 A | Driver’s Side Light Main |
| 3 | 30 A | Main Fan Motor |
| 3 | – | − |
| 3 | 30 A | Wiper Motor |
| 4 | 40 A | Rear Defogger |
| 5 | 20 A | Sub Fan Motor |
| 6 | – | − |
| 7 | – | − |
| 8 | 40 A | Heater Motor |
| 9 | 15 A | Hazard |
| 10 | 10 A | Horn |
| 11 | – | − |
| 12 | 15 A | Stop |
| 13 | 15 A | IG Coil |
| 14 | 15 A | FI Sub |
| 15 | 10 A | Backup |
| 16 | 7.5 A | Interior Lights |
| 17 | 15 A | FI Main |
| 18 | 15 A | DBW |
| 19 | – | − |
| 20 | 7.5 A | MG Clutch |
| 21 | 7.5 A | Engine Oil Level |
Source: owner's manual, PDF page 306.
Driver Side
| Fuse | Amps | Circuit |
|---|---|---|
| 1 | – | − |
| 2 | – | Seat Memory |
| 3 | 15 A | Washer |
| 4 | 10 A | Wiper |
| 5 | 7.5 A | Meter |
| 6 | 7.5 A | ABS/VSA |
| 7 | 15 A | ACG |
| 8 | – | STS |
| 9 | 20 A | Fuel Pump |
| 10 | – | VB SOL |
| 11 | 10 A | SRS |
| 12 | 7.5 A | ODS |
| 13 | – | IG1 |
| 14 | – | − |
| 15 | 7.5 A | Daytime Running Lights |
| 16 | 7.5 A | A/C |
| 17 | 7.5 A | Accessory, Key, Lock |
| 18 | 7.5 A | Accessory |
| 19 | – | Driver’s Power Seat Sliding |
| 20 | – | Moonroof |
| 21 | – | Driver’s Power Seat Reclining |
| 22 | 20 A | Rear Driver’s Side Power Window |
| 23 | 20 A | Front Accessory Power Socket |
| 24 | 20 A | Driver’s Power Window |
| 25 | 15 A | Driver’s Side Door Lock |
| 26 | – | Left Front Fog Light |
| 27 | 10 A | Left Side Small Lights (Exterior) |
| 28 | 10 A | Left Headlight High Beam |
| 29 | 10 A | TPMS |
| 30 | 15 A | Left Headlight Low Beam |
| 31 | – | − |
| 32 | – | Engine Oil Level * |
Passenger Side
| Fuse | Amps | Circuit |
|---|---|---|
| 1 | 10 A | Right Headlight High Beam |
| 2 | 10 A | Right Side Small Lights (Exterior) |
| 3 | – | Right Front Fog Light |
| 4 | 15 A | Right Headlight Low Beam |
| 5 | – | − |
| 6 | 7.5 A | Interior Lights |
| 7 | – | − |
| 8 | 20 A | Passenger’s Side Power Seat Reclining |
| 9 | 20 A | Passenger’s Side Power Seat Sliding |
| 10 | 10 A | Right Side Door Lock |
| 11 | 20 A | Rear Passenger’s Side Power Window |
| 12 | 20 A | Console Accessory Power Socket |
| 13 | 20 A | Front Passenger’s Power Window |
| 14 | – | − |
| 15 | – | Premium AMP |
| 16 | – | Rear Accessory Power Socket |
| 17 | – | − |
| 18 | – | − |
| 19 | 20 A | Seat Heater |
| 20 | – | − |
| 21 | – | − |
| 22 | – | − |
Source: owner's manual, PDF page 307.
Listings are copied as text from the manual's fuse tables (AI-assisted; every circuit name was matched against the cited pages 2026-10-18). Fuse layouts can differ by trim and year; check the label on the fuse box cover before replacing a fuse, and always use the same amp rating.
Confirm with your own manual, dipstick or door-jamb label.
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