Acura TL (2007 – 2008) – fuse box diagram
Year of production: 2007, 2008
Under-hood Fuse/Relay Box
| Fuse | Fuse name | [A] | Component or cricuit protected |
| 1 | L-H/L LO | 15 | Left headlight (HID unit) |
| 2 | RR DEFROSTER COIL | 30 | Relay control module |
| 3 | L-H/L HI | 7,5 | Left headlight (High/low beam switching solenoid) |
| 4 | SMALL LIGHT | 10 | Taillight relay |
| 5 | R-H/L HI | 7,5 | Right headlight (High/low beam switching solenoid) |
| 6 | R-H/L LO | 15 | Right headlight (HID unit) |
| 7 | BACK UP | 7,5 | Relay control module |
| 8 | Fl ECU | 15 | PGM-FI main relay 1, DLC |
| 9 | CONDENSER FAN | 30 | A/C condenser fan relay |
| 10 | FR FOG | 10 | Fog light relay |
| 11 | COOLING FAN | 30 | Radiator fan relay |
| 12 | MG CLUTCH | 7,5 | A/C compressor clutch relay |
| 13 | HORN, STOP | 20 | Brake pedal position switch, Horn relay |
| 14 | RR DEFROSTER | 40 | Rear window defogger relay |
| 15 | BACK UP, ACC | 40 | Fuse 7 in under-hood fuse/relay box, Fuses 5, 6, 7, 8, and 9 in under-dash fuse/relay box |
| 16 | HAZARD | 15 | Hazard warning switch, Turn signal/hazard relay |
| 17 | VSA MOTOR | 30 | VSA modulator-control unit |
| 18 | VSA | 40 | VSA modulator-control unit |
| 19 | Fl ECU | 40 | Fuses 1, 2, 3, and 4 in under-dash fuse/relay box |
| 20 | POWER SEAT | 40 | Fuses 12, 13, 14, 15, 16, and 17 in under-dash fuse/relay box |
| 21 | HEATER MOTOR | 40 | Blower motor relay |
| 22 | BATTERY | 120 | Alternator, Battery, ELD unit, Power distribution, Starter solenoid |
| — | — | — | |
| 23 | +B IG1 MAIN | 50 | ACC cut relay (A/T), Clutch interlock switch (M/T), Fuse 33 in under-dash fuse/relay box, IG2 cut realy (A/T), Ignition switch, Starter cut relay 1, Starter cut relay 2 (A/T) |
| POWER WINDOW | 50 | Fuses 26, 27 and 28 in under-dash fuse/relay box, Power window relay |
| Ref | Socket | Cavities | Connects to |
| 1 | Blower motor relay | 4 | |
| 2 | A/C compressor clutch relay | 4 | |
| 3 | T101 | Starter cable | |
| 4 | T102 | Engine wire harness | |
| 5 | B | 1 | — |
| 8 | C | 2 | Engine compartment wire harness (left branch) |
| 9 | E | 16 | Engine compartment wire harness (left branch) |
| 10 | F | 20 | Front engine compartment wire harness |
| 11 | H | 14 | Front engine compartment wire harness |
| 12 | J | 5 | Engine compartment wire harness (left branch) |
| 13 | K | 10 | Engine compartment wire harness (left branch) |
| 14 | G | 2 | Engine compartment wire harness (left branch) |
| 15 | Blower motor relay | 4 | |
| 16 | A/C Condenser clutch relay | 4 | |
| 17 | Rear window defogger relay | 4 | |
| 18 | A/C diode A | 2 |
Connector-to-Multi-Relay Box Index
| Ref | Socket | Cavites | Connects to |
| 1 | DRL relay | 4 | Engine compartment wire harness (right branch) |
| 2 | Fan control relay | 5 | Engine compartment wire harness (right branch) |
Under-dash Fuse/Relay Box (Fuse-to-Components Index)
| Fuse | Fuse name | [A] | Component or Circuit Protected |
| 1 | DBW | 15 | Throttle actuator control module relay |
| 2 | IG COIL | 15 | Ignition coil relay |
| 3 | DRL | 15 | DRL relay, MICU |
| 4 | LAF | 15 | A/F sensor relay |
| 5 | RADIO | 20 | Audio unit, Stereo amplifier |
| 6 | INTR LIGHT | 7,5 | Driver’s door courtesy light, Driver’s vanity mirror light, Front passenger’s door courtesy light, Front passenger’s vanity mirror light, HandsFreelink control unit, Ignition key switch/key light, Keyless receiver unit, Power mirror control unit, Power seat control unit, Rear individual map lights, Roof console, Trunk light |
| 7 | BACK UP | 7,5 | Acuralink control unit (XM receiver) (USA: Navigation), Clock (except Navigation), Combination switch control unit, Display panel control unit, Front passenger’s power window switch (Door multiplex control unit), Gauge control module, Immobilizer control unit-receiver, lmoes unit (Canada; ’08 USA), MICU, Navigation unit (Navigation), Power mirror control unit, Power window master switch (Door multiplex control unit), Security indicator, Wiper/washer switch, XM receiver (except USA Navigation) |
| 8 | DOOR LOCK | 20 | MICU, Trunk lid opener switch |
| 9 | FR ACC SOCKET | 15 | Accessory power socket relay |
| 10 | IG ODS | 7,5 | ODS unit, SRS unit |
| 11 | IG WIPER | 30 | Windshield wiper motor |
| 12 | TPMS | 7,5 | TPMS control unit |
| 13 | AS P/SEAT (REC) | 20 | Front passenger’s power seat adjustment switch |
| 14 | DR P/SEAT (SLIDE) | 20 | Power seat control unit |
| 15 | H/SEAT | 20 | Seat heater relay |
| 16 | DR P/SEAT (REC) | 20 | Lumbar support switch, Power seat control unit |
| 17 | AS P/SEAT (SLIDE) | 20 | Front passenger’s power seat adjustment switch |
| 18 | IG ACG | 15 | Alternator, Brake pedal position switch, ECM/PCM, ELD unit, Engine mount control solenoid valve, EVAP canister purge valve, Reverse lockout solenoid (MIT), VSA modulator-control unit |
| 19 | IG FUEL PUMP | 15 | ECM/PCM, Immobilizer control unit-receiver, lmoes unit (Canada; ’08 USA), PGM-FI main relay 2 |
| 20 | IG WASHER | 15 | Automatic dimming inside mirror, Electrical compass unit (except Navigation), Power mirror control unit, Power seat control unit, Windshield washer motor |
| 21 | IG METER | 7,5 | Acuralink control unit (XM receiver) (USA: Navigation), Automatic lighting control unit, Back-up light switch (MIT), Clock (except Navigation), Combination switch control unit, Driver’s seat belt tension reducer solenoid, Front passenger’s seat belt tension reducer solenoid, Gauge control module, Hazard warn ing switch, Keyless receiver unit, MICU, Relay control module, TPMS control unit, Wiper/washer switch |
| 22 | IG SRS | 10 | SRS unit |
| 23 | IGP | 7,5 | A/C diode B, A/F sensor relay, Radiator fan relay |
| 24 | P/W RR L | 20 | Left rear power window switch |
| 25 | P/W RR R | 20 | Right rear power window switch |
| 26 | P/W AS | 30 | Front passenger’s power window switch (Door multiplex control unit) |
| 27 | P/W DR | 30 | Power window master switch (Door multiplex control unit) |
| 28 | SUNROOF | 20 | Moonroof control unit |
| 29 | IG VBSOL | 7,5 | ECM/PCM |
| 30 | IG HAC | 7,5 | A/C compressor clutch relay, A/C condenser fan relay, A/C diode A, Automatic lighting control unit, Blower motor relay, Climate control unit, Fan control relay, Option connector, Power mirror switch, Rear window defogger relay, Relay control module, Recirculation control motor, Seat heater relay |
| 31 | IG OP2 | 7,5 | — |
| 32 | ACC | 7,5 | Accessory power socket relay, Acuralink control unit (XM receiver) (USA: Navigation), Audio unit, Display panel control unit, HandsFreelink control unit, MICU, Navigation unit (Navigation), Option connector, Shift lock solenoid (A/T) |
| 33 | HAC OP | 7,5 | Option connector |
Under-dash Fuse/Relay Box (Connector-to-Fuse/Relay Box Index)
| Ref | Socket | Cavites | Connects to |
| 1 | X | 39 | Dashboard wire harness (left branch) |
| 2 | N | 45 | Dashboard wire harness (left branch) |
| 3 | R (MES connector) | 2 | Dashboard wire harness (left branch) |
| 4 | Turn signal/hazard relay | 6 | |
| 5 | S | 2 | Dashboard wire harness (left branch) |
| 6 | A | 6 | Dashboard wire harness (left branch) |
| 7 | T | 6 | Option connector |
| 8 | MICU | 25 | (Plugs directly into the fuse/relay box) |
| 9 | E | 16 | Floor wire harness (!eft branch) |
| 10 | F | 14 | Floor wire harness (!eft branch) |
| 11 | W | 5 | Roof wire harness |
| 12 | C | 12 | Engine compartment wire harness (left branch) |
| 13 | B | 6 | Engine compartment wire harness (left branch) |
| 14 | D | 17 | Engine compartment wire harness (left branch) |
| 15 | G | 6 | Floor wire harness (left branch) |
| 16 | H | 14 | Floor wire harness (left branch) |
| 17 | Q (MICU) | 14 | Dashboard wire harness (left branch) |
| 18 | P (MICU) | 30 | Dashboard wire harness (left branch) |
| 19 | Fog light relay | 4 | |
| 20 | Accessory power socket relay | 4 | |
| 21 | A/F sensor relay | 4 | |
| 22 | PGM-FI main relay 1 | 4 | |
| 23 | Power window relay | 4 | |
| 24 | Ignition coil relay | 4 | |
| 25 | PGM-FI main relay 2 | 4 | |
| 26 | M | 3 | MICU service check connector |
| 27 | K | 12 | Driver’s door sub-harness |
| 28 | J | 21 | Driver’s door sub-harness |
Auxiliary Under-dash Fuse Holder (Fuse-to-components Index)
| Fuse | Fuse name | [A] | Component or circuit protected |
| 35 (A/T) | — | 7,5 | PCM |
| 36 | — | 7,5 | ECM/PCM |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.