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Acura TL (2007 - 2008) Fuse Box Diagram

avatar Jonathan Yarden Mar 25, 2021 · 5 min. read

In this article you will find a description of fuses and relays Acura, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2007, 2008

Under-hood Fuse/Relay Box

Acura TL - fuse box diagram - under-dash box fuse (to components index)
Acura TL ‚Äď fuse box diagram ‚Äď under-dash box fuse (to components index)

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
‚ÄĒ ‚ÄĒ ‚ÄĒ
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

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

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 ‚ÄĒ
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

Acura TL - fuse box diagram - connector to multi relay box

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)

Acura TL - fuse box diagram - under-dash box

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 ‚ÄĒ
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)

Acura TL - fuse box diagram - 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)

 
Acuta TL - fuse box diagram - auxiliary Under-dash Fuse holder

Fuse Fuse name [A] Component or circuit protected
35 (A/T) ‚ÄĒ 7,5 PCM
36 ‚ÄĒ 7,5 ECM/PCM

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

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