Acura Integra Fuse Box: What Each Fuse Does
From the 2026 Acura Integra owner's manual. 3 fuse boxes listed.
Engine compartment fuse box
| Fuse | Amps | Circuit |
|---|---|---|
| 1 | 125 A | BATTERY |
| 2 | 40 A | - |
| 2 | 40 A | - |
| 2 | 60 A | F/BOX OPTION |
| 2 | 40 A | - |
| 2 | 40 A | F/BOX OPTION2 |
| 2 | 30 A | DC/DC2 |
| 2 | 60 A | F/BOX MAIN |
| 3 | 30 A | - |
| 3 | 30 A | - |
| 3 | 70 A | - |
| 3 | 30 A | RR DEFROSTER |
| 3 | 40 A | - |
| 3 | 30 A | - |
| 3 | 40 A | HTR MTR |
| 4 | 30 A | - |
| 4 | 40 A | ABS/VSA MTR |
| 4 | 30 A | DC/DC |
| 4 | 30 A | - |
| 4 | 30 A | IG MAIN |
| 4 | 30 A | R/M1 |
| 4 | 30 A | R/M2 |
| 5 | 30 A | ST MAGNETIC SW |
| 5 | 30 A | WIPER |
| 5 | 70 A | EPS |
| 5 | – | - |
| 5 | 30 A | RFC |
| 5 | 40 A | ABS/VSA FSR |
| 5 | 30 A | MAIN FAN |
| 5 | 40 A | F/BOX MAIN2 |
| 6 | 30 A | SUB FAN |
| 7 | 30 A | IG MAIN2 |
| 8 | 7.5 A | ACTIVE EXHAUST VALVE |
| 9 | 30 A | EVP |
| 10 | 7.5 A | AUDIO SUB |
| 11 | – | - |
| 12 | – | - |
| 13 | 10 A | H/STRG BATT SNSR |
| 14 | – | - |
| 15 | 10 A | FR FOG |
| 16 | 10 A | MG CLUTCH |
| 17 | 15 A | WASHER |
| 18 | 15 A | HORN |
| 19 | 15 A | BACK UP |
| 20 | 15 A | AUDIO |
| 21 | 7.5 A | RFC RLY CL+ |
| 22 | 15 A | DBW |
| 23 | – | - |
| 24 | 10 A | BACKUP FI-ECU |
| 25 | 15 A | IGP |
| 26 | 15 A | TCU |
| 27 | 15 A | LCM L |
| 28 | 15 A | INJ |
| 29 | 10 A | STOP |
| 30 | 15 A | LCM R |
| 31 | 15 A | IG COIL |
| 32 | – | - |
| 33 | 15 A | HAZARD |
| 34 | 7.5 A | AUDIO SUB VST |
| 35 | 7.5 A | IGPS [FAN] |
| 36 | 30 A | AUDIO VST MAIN |
| 37 | 30 A | BACKUP2 |
| 38 | – | - |
| 39 | 7.5 A | IG1 MON2 |
| 40 | 10 A | VBACT |
| 41 | 10 A | IGPS [LAF] |
| 42 | 7.5 A | IG1 MON2 |
| 43 | – | - |
| 44 | 30 A | BACKUP2 |
Source: owner's manual, PDF page 724.
Interior fuse box
| Fuse | Amps | Circuit |
|---|---|---|
| 1 | 20 A | P/W DR |
| 2 | 20 A | P/W AS |
| 3 | 20 A | P/W RR R |
| 4 | 20 A | P/W RR L |
| 5 | 10 A | OPTION |
| 6 | 10 A | SRS |
| 7 | 10 A | T/G MTR / TRUNK ACT |
| 8 | 10 A | IDAS / HUD |
| 9 | 20 A | FR ACC SOCKET |
| 10 | 20 A | DOOR LOCK |
| 11 | 10 A | METER |
| 12 | 10 A | OPTION3 (ST CUT) |
| 13 | – | - |
| 14 | 10 A | OPTION6 (VB SOL) |
| 15 | 10 A | DR DOOR UNLOCK |
| 16 | 20 A | SUNROOF |
| 17 | – | - |
| 18 | – | - |
| 19 | – | - |
| 20 | – | - |
| 21 | – | - |
| 22 | 10 A | SMART |
| 23 | 10 A | DR DOOR LOCK |
| 24 | – | - |
| 25 | 10 A | IMG |
| 26 | 10 A | SRS |
| 27 | 10 A | ST CUT RLY |
| 28 | 10 A | OPTION5 |
| 29 | 15 A | FUEL PUMP |
| 30 | 10 A | L SIDE DOOR UNLOCK |
| 31 | 10 A | R SIDE DOOR UNLOCK |
| 32 | – | - |
| 33 | 10 A | FR USB |
| 34 | – | - |
| 35 | – | - |
| 36 | – | - |
| 37 | – | - |
| 38 | – | - |
| 39 | 10 A | R SIDE DOOR LOCK |
| 40 | 20 A | P/SEAT REC / RR HI |
| 41 | 20 A | P/SEAT SLIDE / FR HI |
| 42 | 7.5 A | BACK LT (OPTION3) |
| 43 | 10 A | A/C |
| 44 | 10 A | DRL |
| 45 | 10 A | ACC |
| 46 | 10 A | ACC KEY LOCK |
| 47 | 10 A | L SIDE DOOR LOCK |
| 48 | 20 A | H/SEAT |
| 49 | 20 A | AS P/SEAT REC |
| 50 | 10 A | P/LUMBAR DR |
| 51 | – | - |
| 52 | 20 A | RR H/SEAT |
| 53 | 20 A | AS P/SEAT SLI |
| 54 | 10 A | OPTION1 / FUEL LID |
| 55 | 30 A | AUDIO AMP |
| 56 | 30 A | ADS |
Source: owner's manual, PDF page 726.
Sub Fuse Box
| Fuse | Amps | Circuit |
|---|---|---|
| A | 10 A | BACKUP2 MAIN |
| B | 7.5 A | AUDIO SUB VST |
| C | 10 A | ACC VST |
| D | 10 A | VST 1 |
| E | 15 A | AUDIO VST |
| F | 20 A | EOP |
| G | – | - |
| H | 10 A | VST 2 |
Source: owner's manual, PDF page 726.
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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