Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2011 Acura TL BaseFACTORY OEM SERVICE PROCEDURE
Fuse-To-Components Index
| Fuse Number | Fuse Name | Amps | See | Component or Circuit Protected | Notes |
|---|---|---|---|---|---|
| 1 | BATTERY (1-1) | 120A | ALL MODELS | Alternator, ELD Unit, Fuses 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 and 20 and Multi-fuse 3 in Under-hood Fuse/Relay Box | |
| AS FUSE BOX (1-2) | 40A | ALL MODELS | Fuses 7, 8, 9, 10, 11, 12, 13, 20 and 21 in Passenger's Under-dash Fuse/Relay Box | ||
| 2 | EPS (2-1) | 70A | 10 | EPS Control Unit | |
| ABS/VSA MOTOR (2-2) | 40A | 10 | VSA Modulator-Control Unit | ||
| ABS/VSA (2-3) | 30A | 10 | VSA Modulator-Control Unit | ||
| AS FUSE BOX (2-4) | 40A | 10 | Fuses 14, 15, 16, 17, 18, 19 and 22 in Passenger's Under-dash Fuse/Relay Box | ||
| H/L WASHER (2-5) | 30A | 10 | Headlight Washer Relay | Headlight Washer | |
| SH-AWD (2-6) | 30A | 10 | SH-AWD Relay | SH-AWD | |
| 3 | IG MAIN (3-1) | 50A | ALL MODELS | ACC Cut Relay (without Keyless Access), Auxiliary Under-dash Fuse Holder, ECM/PCM, IG2 Cut Relay (without Keyless Access), Ignition Switch (without Keyless Access), Power Control Unit (Keyless Access), Remote Engine Start Connector (Option Connector), Starter Cut Relay 1, Starter Cut Relay 2 | |
| SUB FAN MOTOR (3-2) | 40A | ALL MODELS | A/C Condenser Fan Relay | 160W Fans | |
| SUB FAN MOTOR (3-3) | 30A | ALL MODELS | A/C Condenser Fan Relay | 120W Fans | |
| DR FUSE BOX (3-4) | 60A | ALL MODELS | Fuses 14, 19, 20, 21, 22, 23, 24 and 25 in Driver's Under-dash Fuse/Relay Box | ||
| MAIN FAN MOTOR (3-5) | 30A | ALL MODELS | Radiator Fan Relay | 120W Fans | |
| MAIN FAN MOTOR (3-5) | 40A | ALL MODELS | Radiator Fan Relay | 160W Fans | |
| DR LIGHT MAIN (3-6) | 30A | ALL MODELS | Fuses 26, 27, 28, 29, 30 and 31 in Driver's Under-dash Fuse/Relay Box | ||
| WIPER MOTOR (3-7) | 30A | ALL MODELS | Windshield Wiper Relay | ||
| AS LIGHT MAIN (3-8) | 30A | ALL MODELS | Fuses 1, 2, 3, 4 and 5 in Passenger's Under-dash Fuse/Relay Box | ||
| 4 | RR DEFROSTER | 40A | ALL MODELS | Rear Window Defogger Relay | |
| 5 | - | - | ALL MODELS | Not Used | |
| 6 | - | - | ALL MODELS | Not Used | |
| 7 | - | - | ALL MODELS | Not Used | |
| 8 | HEATER MOTOR | 40A | ALL MODELS | Blower Motor Relay | |
| 9 | HAZARD | 15A | ALL MODELS | Driver's MICU, Hazard Warning Switch | |
| 10 | STOP & HORN | 20A | ALL MODELS | Horn Relay, Brake Pedal Position Switch |
| Fuse Number | Fuse Name | Amps | See | Component or Circuit Protected | Notes |
|---|---|---|---|---|---|
| 11 | SMART ACC | 7.5A | ALL MODELS | Accessory Relay Keyless Access | |
| 12 | - | - | ALL MODELS | Not Used | |
| 13 | IG COIL | 15A | ALL MODELS | Ignition Coil Relay | |
| 14 | FI SUB | 15A | ALL MODELS | ECM/PCM, PGM-FI Sub-relay | |
| 15 | BACK UP | 10A | ALL MODELS | AcuraLink Control Unit (XM Receiver) (AcuraLink), AcuraLink Reprogramming Connector (AcuraLink), Audio-Navigation Unit (Navigation), Audio Unit (without Navigation), Audio/Navigation Switch Panel (Navigation), Audio-HVAC Display Unit (without Navigation), DLC, Driver's Door Courtesy Light, Driver's MICU, Front Passenger's Door Courtesy Light, Gauge Control Module, HandsFreeLink Control Unit, Immobilizer-Keyless Control Unit (without Keyless Access), HFL-Navigation Microphone (Navigation), Navigation Display Unit (Navigation), Passenger's MICU, Power Mirror Control Unit, Power Seat Control Unit, Power Window Master Switch | |
| 16 | INTR LT | 7.5A | ALL MODELS | Driver's Vanity Mirror Light, Front Passenger's Vanity Mirror Light, Ignition Key Switch/Key Light (without Keyless Access), Rear Individual Map Lights, Roof Console, Trunk Light | |
| 17 | Fl MAIN | 15A | ALL MODELS | PGM-FI Main Relay | |
| 18 | DBW | 15A | ALL MODELS | ETCS Control Relay | |
| 19 | BACK UP | 7.5A | ALL MODELS | ECM/PCM | |
| 20 | MG CLUTCH | 7.5A | ALL MODELS | A/C Compressor Clutch Relay | |
| 21 | FAN RLY | 7.5A | ALL MODELS | A/C Diode B, Radiator Fan Relay |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
