Table of Contents
This material discusses in detail the fuse diagrams of the Acura TL (fourth generation; UA8/UA9): 2008, 2009, 2010, 2011, 2012, 2013, 2014 release.
Fuse #23 in the driver's side fuse box is resposible for the cigar lighter and 12V power socket.
In the engine compartment
The general arrangement of electronic units in the engine compartment of the Acura TL 4.
| No. | Unit |
|
|
| 1 | Underhood Fuse Box |
| 2 | Battery Sensor (2011-2014) |
| 3 | ECM/PCM |
| 4 | VSA Modulator |
Fuse box
Located next to the air cleaner housing on the driver’s side.
To access, remove the left-side engine compartment panel.
And then remove cover.
General view of the fuse box.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Amps |
| R1 | Blower Motor Relay | |
| R2 | A/C Condenser Fan Relay | |
| R3 | PGM-FI Main Relay | |
| R4 | PGM-FI Sub Relay | |
| R5 | Ignition Coil Relay | |
| R6 | Electronic Throttle Control System (ETCS) Relay | |
| R7 | Starter Cut №2 | |
| R8 | Rear Window Defogger Relay | |
| R9 | A/C Compressor Clutch Relay | |
| 1.1 | Battery, Power Supply | 120 A |
| 1.2 | Fuse (Passenger Compartment Fuse Box №2): № 8, 9, 10, 11, 12, 13 | 40 A |
| 2.1 | Electronic Power Steering (EPS) Control Unit | 70 A |
| 2.2 | VSA Modulator Module | 40 A |
| 2.3 | 30 A | |
| 2.4 | Interior Fuse Box: Fuses № 15, 16, 17, 18, 19, (22 - 2008-2011) | 40 A |
| 2.5 | Headlight Washer Motor Relay | 30 A |
| 2.6 | Super Handling-All Wheel Drive (SH-AWD) Relay | 30 A |
| 3.1 | Ignition Switch, Starter Cut Relay 1, Power Control Unit | 50 A |
| 3.2 | 2008-2011 (A/T + AWD): A/C Condenser Fan Relay | 40 A |
| 3.3 | A/C Condenser Fan Relay | 30 A |
| 3.4 | Interior Fuse Box #1: № 19, 20, 21, 22, 23, 24, 25 | 60 A |
| 3.5 | 2008-2011 (A/T + AWD): Radiator Fan Relay | 40 A |
| Radiator Fan Relay | 30 A | |
| 3.6 | Interior Fuse Box #1: № 26, 27, 28, 29, 30 | 30 A |
| 3.7 | Windshield Wiper Motor Intermittent Relay, Windshield Wiper Motor High/Low Relay, Windshield Wiper Motor | 30 A |
| 3.8 | Interior Fuse Box №2: fuses # 1, 2, 3, 4 | 30 A |
| 4 | Rear Window Defogger Relay, Rear Window Defogger Noise Condenser | 40 A |
| 5 | Empty | - |
| 6 | Empty | - |
| 7 | Empty | - |
| 8 | Blower Motor Relay | 40 A |
| 9 | Hazard Warning Switch, Driver's Multiplex Integrated Control Unit | 15 A |
| 10 | Brake Pedal Position Switch, Horn Relay | 20 A |
| 11 | Interior fuse box: #8 fuse | 7,5v |
| 12 | Battery Sensor (2011-2014) | 7,5 A |
| 13 | Ignition Coil Relay, Ignition Coils | 15 A |
| 14 | Front Air Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1), Front Secondary Heated Oxygen Sensor (HO2S) (Bank 2, Sensor 2), PGM-FI Sub Relay, Rear Air Fuel Ratio (A/F) Sensor (Bank 1, Sensor 1), Rear Secondary Heated Oxygen Sensor (HO2S) (Bank1, Sensor 2), Fuse (Engine Compartment Fuse Box): № 21 | 15 A |
| 15 | AcuraLink System (XM Receiver), Audio-Navigation, Audio Amp, Audio-HVAC Display, Data Link Connector (DLC), Driver's Door Courtesy Light, Driver's Multiplex Integrated Control Unit (MICU) (VBU), Front Passenger's Door Courtesy Light, Gauge Control Module, HandsFreeLink System, HFL-Navigation Microphone, Immobilizer-Keyless Control System, Navigation Display System, Passenger's Multiplex Integrated Control Unit (MICU) (VBU), Power Window Master Switch, Power Seat Control System | 10 A |
| 16 | Front Individual Map Lights, Ignition Key Light, Rear Individual Map Lights, Trunk Light, Vanity Mirror Lights | 7,5 A |
| 17 | Crankshaft Position (CKP) Sensor, Camshaft Position (CMP) Sensor, Electronic Throttle Control System (ETCS) Control Relay, ECM/PCM, Mass Airflow (MAF) Sensor, Injectors, PGM-FI Main Relay №1, PGM-FI Main Relay №2 | 15 A |
| 18 | Electronic Throttle Control System (ETCS) Control Relay | 15 A |
| 19 | ECM/PCM (VBUM) | 7,5 A |
| 20 | A/C Compressor Clutch Relay | 7,5 A |
| 21 | Radiator Fan Relay | 7,5 A |
In the passenger compartment
The general arrangement of electronic units in the interior of the Acura TL 4.
| No. | Unit |
|
|
| 1 | Fuse box from the driver's side |
| 2 | Keyless Access Junction Box |
| 3 | Driver's Junction Box #2 |
| 4 | Center Junction Box |
| 5 | Gauge Control Module |
| 6 | Seat Ventilation Control Module (2011-2014) |
|
|
| 1 | Keyless Access Control Module |
| 2 | Power Control Module |
| 3 | Electric Steering Lock |
| 4 | Headlight Washer Motor Relay (2011-2014) |
| 4 | Front Accessory Power Socket Relay (2011-2014) |
| 5 | +B Cut Relay (Manual Transmission + with Keyless Access System) (2011-2014) |
| 5 | Seat Ventilation Relay (2011-2014) |
| 5 | IG Cut Relay (without Keyless Access System) (2011-2014) |
| 5 | Headlight Washer Motor Relay (2008-2011) |
| 5 | Front Accessory Power Socket Relay (2008-2011) |
| 6 | IG Cut Relay (without Keyless Access System) (2008-2011) |
| 7 | Remote Slot Control Module (with Keyless Access System) |
| 8 | Supplemental Restraint System (SRS) |
| 9 | RF Module (with Keyless Access System) |
| 10 | ACC Cut Relay (without Keyless Access System) (2008-2011) |
| 10 | Front Accessory Power Socket Relay (with Keyless Access System) (2008-2011) |
| 11 | Front Accessory Power Socket Relay (with Keyless Access System) (2011-2014) |
| 11 | ACC Cut Relay (without Keyless Access System) (2011-2014) |
| 11 | Console Power Socket Relay (2008-2011) |
| 12 | Console Power Socket Relay (2011-2014) |
| 13 | Tire Pressure Monitoring System (TPMS) |
|
|
| 1 | Audio Module or Audio-Navigation Unit |
| 2 | Navigation Display or Audio-HVAC Display Unit |
| 3 | Acuralink Control System (XM Receiver) |
| 4 | EPS Control System |
| 5 | Fuse box from the passenger's side |
| 6 | Climate Control System |
| 7 | HandsFreeLink Control System |
Fuse box #1 from the driver's side
Located on the driver’s side under the dashboard.
To access, turn the knob on the undercover one-quarter turn and pull the front of the panel down to remove it from the dashboard.
General view.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Amps |
| R1 | PGM-FI Main №2 | |
| R2 | Accessory Relay | |
| Front Accessory Power Socket | ||
| R3 | Starter Cut №1 | |
| 1 | 2011-2014: Blind Spot Information (BSI), Left Radar Unit, Right Radar Unit | 7,5 A |
| 2 | Super Handling-All Wheel Drive (SH-AWD) Control Module | 7,5 A |
| 3 | Windshield Washer Motor and Relay | 20 A |
| 4 | Windshield Wiper Motor Relay | 7,5 A |
| 5 | Occupant Detection System (ODS). Passenger's Airbag Cutoff Indicator, Supplemental Restraint System (SRS) | 7,5 A |
| 6 | Electronic Power Steering (EPS), Steering Angle Sensor, VSA Modulator. Yaw Ratelateral Acceleration Sensor, Yaw Rate-Lateral/Longitudinal Acceleration Sensor | 7,5 A |
| 7 | Empty | - |
| 8 | ECM/PCM (STRLD), Starter Relay | 7,5 A |
| 9 | ECM/PCM, Electric Steering Lock, Remote Slot Control, Acura TL Fuel Pump Fuse, Fuel Pump Control Module, Immobilizer-Keyless Control Unit, Keyless Access Control Unit | 20 A |
| 10 | PCM (VBSOL2) | 10 A |
| 11 | Supplemental Restraint System (SRS) | 10 A |
| 12 | AcuraLink System (XM Receiver), Audio-Navigation System, Automatic Dimming Inside Mirror, Back-Up Light Switch, Driver's Multiplex Integrated Control Unit (MICU), Electrical Compass Unit, Gauge Control System, Rear Camera, Passenger's Multiplex Integrated Control Unit (MICU), Powermirror Control System, Power Seat Control System, Reverse Relay Circuit, Shift Lock Solenoid, Tire Pressure Monitoring System (TPMS) | 7,5 A |
| 13 | Alternator, Brake Pedal Position Switch, PCM (VBASOL1), Electrical Load Detector (ELD), Engine Mount Control Solenoid Valve, Evaporative Emission Control (EVAP) Canister Purge Valve | 15 A |
| 14 | Empty | - |
| 15 | Daytime Running Lights (DRL) | 7,5 A |
| 16 | Audio-HVAC Subdisplay Unit, Audio-Navigation Switch Panel, Climate Control System, Door Multiplex Control System (Power Window Master Switch), Driver's Climate Control Switch, Driver's Seat Heater Switch, Driver's Seat Ventilation Switch, Front Passenger's Seat Heater Switch, Front Passenger's Ventilation Switch, Passenger's Climate Control Switch, Power Mirror Switch, Seat Ventilation Control System | 7,5 A |
| 17 | Driver's Multiplex Integrated Control Unit (MICU) (ACC Key Lock) | 7,5 A |
| 18 | AcuraLink System (XM Receiver), Audio-Navigation System, Audio System, Console Accessory Power Socket Relay, Front Accessory Power Socket Relay, Driver's Multiplex Integrated Control Unit (MICU) (ACC Key Lock), HandsFreeLink System, HandsFreeLink Microphone, Interface Dial, Key Interlock Solenoid, Keyless Access Control System, Navigation Display System, Remote Slot System | 7,5 A |
| 19 | Driver’s Power Seat Sliding | 20 A |
| 20 | Sunroof | 20 A |
| 21 | Driver’s Power Seat Reclining | 20 A |
| 22 | Left Rear Power Window Relay, Left Rear Power Window Switch | 20 A |
| 23 | Front Accessory Power Socket, Acura TL Cigarette Lighter Fuse | 15 A |
| 24 | Driver’s Power Window - Power Window Master Switch (Door Multiplex Control Unit) | 20 A |
| 25 | Power Door Lock Relay Circuit, Fuel Fill Door Open Relay Circuit, Fuel Fill Door Opener Solenoid, Trunk Lid Release Actuator, Trunk Lid Release Actuator Relay Circuit | 15 A |
| 26 | Front Left Fog Ligh | 10 A |
| 27 | Left Side Small Lights (Parking, Tail Lights) | 10 A |
| 28 | High Beam Left Headlight | 10 A |
| 29 | Tire Pressure Monitoring System (TPMS) | 7,5 A |
| 30 | Low Beam Left Headlight | 15 A |
| 31 | Empty | - |
| 32 | ECM/PCM (STS) | 7,5 A |
Fuse box #2 from the passenger's side
Located on the lower passenger’s side panel.
To access, put finger in the notch on the lid, and pull it upward, then pull it toward to you and take it out.
General view of the fuse box.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Amps |
| 1 | High Beam Right Headlight | 10 A |
| 2 | Right Side Small Lights (Parking/Tail Lights) | 10 A |
| 3 | Right Front Fog Light | 10 A |
| 4 | Low Beam Right Headlight | 15 A |
| 5 | Empty | - |
| 6 | A/T Gear Position Indicator Panel Light (A/T), Audio System, Audio-HVAC Display, Blind Spot Information (BSI) Off Switch Light, Climate Control Light, Console Box Light, Dashlights Brightness Controller Switch Light, Driver's Climate Control Switch, Driver's Footwell Light, Driver's Seat Heater Switch Light, Driver's Seat Ventilation Switch Light, Front Passenger's Airbag Cutoff Switch Light, Front Passenger's Seat Heater Switch Light, Front Passenger's Seat Ventilation Switch Light, Glove Box Light, Hazard Warning Switch Light, Headlight Washer Switch Light, Sunroof Switch Light, Navigation Display, Passenger's Footwell Light, Passenger's Climate Control Switch, Rear Individual Map Lights, Roof Console, Steering Wheel Switch Lights, VSA OFF Switch Light | 7,5 A |
| 7 | Empty | - |
| 8 | Front Passenger's Power Seat Recline Motor and Rear Up-Down Motor | 20 A |
| 9 | Front Passenger's Power Seat Front Up-Down Motor and Seat Slide Motor | 20 A |
| 10 | Front Passenger's Door Lock Actuator, Power Door Lock Relay, Right Rear Door Lock Actuator | 10 A |
| 11 | Right Rear Power Window Relay and Motor | 20 A |
| 12 | Electric Steering Lock System, Engine Start/Stop Switch, Power Control System, Remote Slot System, Starter Cut Relay 2 | 10 A |
| 13 | Front Passenger's Power Window Switch | 20 A |
| 14 | Empty | - |
| 15 | Audio Amp | 20 A |
| 16 | Console Accessory Power Socket, Cigar Lighter Fuse | 15 A |
| 17 | Empty | |
| 18 | Driver's Lumbar Support Motor | 7,5 A |
| 19 | Seat Ventilation Relay, Front Passenger's Heater Relays, Seat Ventilation System | 20 A |
| 20 | Empty | - |
| 21 | Empty | - |
| 22 | Empty | - |
Car body
Arrangement of electronic units.
|
|
| 1 | HomeLink System (Roof Console) |
| 2 | Super Handling-All Wheel Drive (SH-AWD) Relay |
| 3 | Super Handling-All Wheel Drive (SH-AWD) Control Unit |
| 4 | Audio Amp |
| 5 | RF Unit No.2 (2008-2011) |
| 6 | Right BSI Radar Module (2011-2014) |
| 7 | Electrical Compass |
| 8 | Left BSI Radar (2011-2014) |
| 9 | BSI Control (2011-2014) |
| 10 | Fuel Pump Control Module (with SH-AWD) (2008-2011) |
| 11 | Sunroof Control Module/Motor |
