Acura TL (2011 - 2012) Fuse Box Diagram

avatar Jonathan Yarden
Year of production: 2011, 2012

Under-hood Fuse/Relay Box

Fuse-to-Components Index

Acura TL - fuse box diagram - under-hood fuse/relay box

Fuse Fuse name [A] Component or circuit protected Notes
1 BATTERY (1-1) 120 Alternator, ELD Unit, Fuses 4, 5, 6, 7, 8, 9, 10, 1 1, 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) 40 Fuses7,8,9, 10, 11, 12, 13,20and21 in Passenger’s Under-dash Fuse/Relay Box  
2 EPS (2-1) 70 EPS Control Unit  
ABS/VSA MOTOR (2-2) 40 VSA Modulator-Control Unit  
ABS/VSA (2-3) 30 VSA Modulator-Control Unit  
AS FUSE BOX (2-4) 40 Fuses 14, 15, 16, 17, 18, 19 and 22 in Passenger ‘s Under-dash Fuse/Relay Box  
H/L WASHER (2-5) 30 Headlight Washer Relay Headlight Washer
SH- A WD (2-6) 30 SH- A WD Relay SH- AWD
3 IG MAIN (3-1) 50 ACC Cut Relay (without Keyless Ac cess), Auxiliary Under-dash FuseHolder, 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 (3-2) 40 A/C Condenser Fan Relay 160W Fans
SUB FAN (3-3) 30 A/C Condenser Fan Relay 120W Fans
DR FUSE BOX (3-4) 60 Fuses 14, 19, 20, 21 , 22, 23, 24 and 25 in Driver’s Under-dash Fuse/Relay Box  
MAIN FAN (3-5) 30 Radiator Fan Relay 120W Fans
MAIN FAN (3-5) 40 Radiator Fan Relay 160W Fans
DR LIGHT MAIN (3-6) 30 Fuses 26, 27, 28, 29, 30 & 31 in Driver’s Under-dash Fuse/Relay Box  
WIPER MOTOR (3-7) 30 Windshield Wiper Relay  
AS LIGHT MAIN (3-8) 30 Fuses 1, 2, 3, 4 & 5 in Passenger ‘s Under-dash Fuse/Relay Box  
4 RR DEFROSTER 40 Rear Window Defogger Relay  
5  
6  
7  
8 HEATER MOTOR 40 Blower Motor Relay  
9 HAZARD 15 Driver’s MICU, Hazard Warning Switch  
10 STOP & HORN 20 Horn Relay , Brake Pedal Position Switch  
11 SMART ACC 7,5 Accessory Relay Keyless Access
12  
13 IG COIL 15 Ignition Coil Relay  
14 Fl SUB 15 ECM/PCM, PGM-FI Sub-relay  
15 BACK UP 10 Acuralink Control Unit (XM Receiver (Acuralink), Acuralink Reprogramming Connector (Acuralink), Audio Navigation Unit (Navigation), Audio Unit (without Navigation), Audio/Navigation Switch Panel (Navigation), Audio-HV AC 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 7,5 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 FI MAIN 15 PGM-FI Main Relay  
18 DBW 15 ETCS Control Relay  
19 BACK UP 7,5 ECM/PCM  
20 MG CLUTCH 7,5 A/C Compressor Clutch Relay  
21 FAN RLY 7,5 A/C Diode B, Radiator Fan Relay  

Under-hood Fuse/Relay Box

Connector-to-Fuse/Relay Box Index

Acura TL - fuse box diagram - under-hood fuse/relay box

Ref Socket Cavites Connects to
1 Blower Motor Relay 4  
2 A/C Condenser Fan Relay 4  
3 PGM-FI Main Relay 4  
4 PGM-FI Sub-relay 4  
5 Ignition Coil Relay 4  
6 ETCS Control Relay 4  
7 Starter Cut Relay 2 4  
8 Rear Window Defogger Relay 4  
9 T101   Starter Sub-harness
10 T102   Engine Wire Harness
11 A (ELD Unit) 3 Left Engine Compartment Wire Harness
12 A/C Compressor Clutch Relay 4  
13 C 5 Left Engine Compartment Wire Harness
14 B 14 Left Engine Compartment Wire Harness

Driver ‘s Under-dash Fuse/Relay Box

Fuse-to-Components Index

Acura TL - fuse box diagram - driver's under-dash fuse/relay box

Fuse Fuse name [A] Component or circuit protected Notes
1  
2 SH-A WD 7,5 SH-A WD Control Unit SH-A WD
3 WASHER 20 Windshield Washer Relay  
4 WIPER 7,5 Windshield Wiper Relay  
5 ODS 7,5 Hazard Warning Switch (USA, Canada), ODS Unit, SRS Unit  
6 ABS/VSA 7,5 EPS Control Unit, Steering Angle Sensor (SH-A WD), VSA Modulator-Control Unit, Yaw Rate-Lateral Acceleration Sensor (without SH-A WD), Yaw Rate-Lateral/ Longitudinal Acceleration Sensor (SH-AWD)  
7  
8 STRLD 7,5 ECM/PCM, Starter Cut Relay 2  
9 FUEL PUMP 20 ECM/ PCM, Electric Steering Lock Control Unit (Keyless Access), Fuel Pump Relay Immobilizer-Keyless Control Unit (without Keyless Access), Keyless Access Control Unit (Keyless Access), Remote Slot Control Unit (Keyless Access)  
10 VB SOL 10 ECM/PCM  
11 SRS 10 SRS Unit  
12 METER 7,5 Acuralink Control Unit (XM Receiver) (Acuralink), A/T Reverse Diode A (A/T), A/T Reverse Relay (A/T), A/T Shift Lock Solenoid/ Park Pin Switch (A/T), Automatic Dimming Inside Mirror , Back-up Light Switch (MIT), Driver’s MICU, Electrical Compass Unit (Electrical Compass), Gauge Control Module, Passenger ‘s MICU, Power Mirror Control Unit, Power Seat Control Unit, Shift Lock Solenoid (A/T), TPMS Control Unit  
13 ACG 15 Alternator, Brake Pedal Position Switch, ECM/ PCM, ELD Unit, Engine Mount Control Solenoid Valve, EV AP Canister Purge Valve (LEV2)  
14  
15 DRL 7,5 Driver’s MICU  
16 A/C 7,5 A/C Compressor Clutch Relay , A/C Condenser Fan Relay , A/C Diode A, Audio-HVAC Display Unit (without Navigation), Audio/ Navigation Switch Panel (Navigation), Blower Motor Relay , Cl imate Control Unit, Driver ‘s Climate Control Switch, Driver ‘s Seat Heater Switch, Fan Control Relay , Front Passenger ‘s Climate Control Switch, Front Passenger ‘s Seat Heater Switch, Power Mirror Switch, Power Window Master Switch, Rear Window Defogger Relay  
17 ACC KEY LOCK 7,5 Driver’s MICU (without Keyless Access)  
18 ACCESSOR y 7,5 Acuralink Control Unit (XM Receiver) (Acuralink), Audio-Navigation Unit (Navigation), Audio Unit (without Navigation), Cigarette Lighter Socket Relay (Mexico), Console Accessory Power Socket Relay Front Accessory Power Socket Relay (Keyless Access), HandsFreelink Control Unit, HFL-Navigation Microphone (Navigation), Ignition Key Switch/Key Light (without Keyless Access), Interface Dial
(Navigation), Keyless Access Control Unit (Keyless Access), Keyless Access Junction Box (Keyless Access), Navigation Display Unit (Navigation), Remote Slot Control Unit (Keyless Access)
 
19 DR P/SEA T (SLIDE) 20 Power Seat Control Unit  
20 MOON ROOF 20 Power Seat Control Unit  
21 DR P/SEA T (REC) 20 Power Seat Control Unit  
22 P/W L REAR 20 Left Rear Power Window Relay  
23 FR ACC SOCKET 15 Cigarette Lighter Socket Relay (Mexico) (Keyless Access), Front Accessory Power Socket Relay (without Keyless Access)  
24 P/WDR 20 Power Window Master Switch  
25 DOOR LOCK DR 15 Driver ‘s Door Unlock Relay , Door Lock Relay, Door Unlock Relay , Fuel Fill Door Opener Relay , Trunk Lid Opener Relay  
26 FR FOG L 10 Driver ‘s MICU, Fog Light Control Circuit, Left Fog Light  
27  SMALL (EXTR) L 10 Driver’s MICU, Left Front Side Marker Light, Left Front Turn Signal/Parking Light, Left Brake Light /Taillight, Right Brake Light/Taillight, Left Rear Side Marker Light, Left License Plate Light, Right License Plate Light, Right Rear Side Marker Light  
28 H/L L HI 10 Driver ‘s MICU, Left Headlight (High Beam)  
29 TPMS 7,5 TPMS Control Unit  
30 H/L L LO 15 Driver’s MICU, Left Headlight (Low Beam)  
31  

Driver’s Under-dash Fuse/Relay Box

Connector-to-Fuse/Relay Box Index

Acura TL - fuse box diagram - driver's under-dash fuse/relay box

Ref Socket Cavities Connects to
1 A
2 B 2 Dashboard Wire Harness
3 C 5 Dashboard Wire Harness
4 Front Accessory Power Socket Relay (without Keyless Access) Accessory Relay (Keyless Access) 4  
5 Starter Cut Relay 1 4  
6 K (MICU Service Check Connector) 3
7 H (Option Connector) 12
8 G 13 Left Engine Compartment Wire Harness
9 F 33 Left Engine Compartment Wire Harness
10 E 20 Left Side Wire Harness
11 D 16 Left Side Wire Harness
12 PGM-FI Main Relay 2 (Fuel Pump) 4  
13 M 4 Dashboard Wire Harness
14 N 16 Dashboard Wire Harness
15 P 20 Dashboard Wire Harness
16 R (Driver ‘s MICU) 24 Dashboard Wire Harness
17 Q (Driver ‘s MICU) 20 Dashboard Wire Harness

Passenger’s Under-dash Fuse/Relay Box

Fuse-to-Components Index

Acura TL - fuse box diagram - passenger's under-dash fuse/relay box

Fuse Fuse name [A] Component or circuit protected
1 H/L R HI 10 Passenger’s MICU, Right Headlight (High Beam)
2 SMALL (EXTR) R 10 Passenger ‘s MICU, Passenger ‘s Under-dash Fuse/Relay Box Fuse 6, Right Front Side Marker Light, Right Front Turn Signal/Parking Light
3 FR FOG R 10 Passenger ‘s MICU, Right Fog Light
4 H/L R LO 15 Passenger ‘s MICU, Right Headlight (Low Beam)
5
6 SMALL (INTR) 7,5 A/T Gear Position Indicator Panel Light (A/T), Audio Remote Switch and HFL-Voice Control Switch, Audio Unit (without Navigation), Audio/Navigation Switch Panel (Navigation), Audio-HV AC Display Unit (without Navigation), Center Pocket Light, Cigarette Lighter Light (Mexico), Climate Control Unit, Cruise Control Combination/Select/Reset/Information Switch, Console Box Light, Dash Lights Brightness Controller , Driver’s Climate Control Switch, Driver ‘sFootwell Light, Driver’s Seat Heater Switch, Front Passenger ‘s Climate Control Switch, Front Passenger ‘s Footwell Light, Front Passenger ‘s Seat Heater Switch, Glove Box Light, Hazard Warning Switch, Headlight Washer Switch (Headlight Washer), HFL-Voice Control Switch (Navigation), Moonroof Switch, Rear Individual Map Lights, Roof Console, VSA OFF Switch
7
8 ASP/SEA T (REC) 20 Front Passenger ‘s Power Seat Adjustment Switch
9 ASP/SEA T (SLIDE) 20 Front Passenger ‘s Power Seat Adjustment Switch
10 DOOR LOCKR 10 Door Lock Relay, Door Unlock Relay
11 P/W R REAR 20 Right Rear Power Window Relay
12 SMART 10  Electric Steering Lock Control Unit (Keyless Access), Engine Start/Stop Switch (Keyless Access), Power Control Unit, (Keyless Access) Remote Slot (Keyless Access), Remote Slot Control Unit (Keyless Access)
13 P/WAS 20 Front Passenger ‘s Power Window Switch
14
15 PREMIUM AMP 20 Stereo Amplifier
16 CTR ACC SOCKET 20 Console Accessory Power Socket Relay
17
18 LUMBAR SUPPORT 7,5 Driver’s Power Lumbar Support Switch
19 SEAT HEATER 20 Driver’s Seat Heater Relay (High), Driver ‘s Seat Heater Relay (Low), Front Passenger ‘s Seat Heater Relay (High), Front Passenger ‘s Seat Heater Relay (Low)
20
21
22

Passenger’s Under-dash Fuse/Relay Box

Connector-to-Fuse/Relay Box Index

Acura TL - fuse box diagram - passenger's under-dash fuse/relay box

Ref Socket Cavities Connects to Notes
1 38 Dashboard Wire Harness   
28  Audio Wire Harness  
16  Right Side Wire Harness without SH-A WD
4 38  Right Side Wire Harness SH-AWD
5 —   
18  Right Engine Compartment Wire Harness  
7 12   
8 1 Right Engine Compartment Wire Harness   

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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