My Blog


Acura TL (2010) – fuse box diagram


Acura TL (2010) – fuse box diagram

Year of production: 2010

Under-Hood Fuse/Relay Box

Acura TL - fuse box diagram - under-hood box
Acura TL – fuse box diagram – under-hood box
SocketRefTerminalConnects to
A (electrical load detector (ELD))123Left engine compartment wire harness (Engine compartment branch)
A/C compressor clutch relay164 
A/C condenser fan relay24 
B (relay circuit board)1414Left engine compartment wire harness (Engine compartment branch)
Blower motor relay14 
C (relay circuit board)135Left engine compartment wire harness (Engine compartment branch)
ELD113Connector A (3P)
Electronic throttle control system (ETCS) control relay64 
Ignition coil relay54 
PGM-FI main relay 134 
PGM-FI subrelay44 
Rear window defogger relay84 
Relay circuit board15 Connector B (14P) and connector C (5P)
Starter cut relay 274 
T1019Starter cable, MIT, AfT
T10210Engine wire harness (Engine section), MIT, A/T

Driver’s Under-Dash Fuse/Relay Box

Acura TL - fuse box diagram - driver's under-dash box
Acura TL – fuse box diagram – driver’s under-dash box
SocketRefTerminalConnects to
A *11— — 
 Accessory relay 
Dashboard wire harness (View of driver’s side)
5Dashboard wire harness (View of driver’s side) 
D1116 Left side wire harness:
• Without SH-AWD
• With SH-AWD
10 20 Left side wire harness:
• Without SH-AWD
• With SH-AWD 
33 Left engine compartment wire harness (Dashboard branch)
Front accessory power socket relay *2 
13 Left engine compartment wire harness (Dashboard branch)
H (optional connector)712 
K (MICU service check connector)63 
M134Dashboard wire harness (View of driver’s side)
N1416Dashboard wire harness (View of driver’s side)
P1520Dashboard wire harness (View of driver’s side)
PGM-FI main relay 212  
Q1720Dashboard wire harness (View of driver’s side)
R1624Dashboard wire harness (View of driver’s side)
Starter cut relay 154 
*1: With keyless access system
*2: Without keyless access system

Passenger’s Under-Dash Fuse/Relay Box

Acura TL - fuse box diagram - passenger's under-dash box
Acura TL – fuse box diagram – passenger’s under-dash box
SocketRefTerminalConnects to
A138Dashboard wire harness (View of middle to passenger’s side)
B81Right engine compartment wire harness
C712
D228Audio wire harness
E618Right engine compartment wire harness
F52
G *1316Right side wire harness
H *2438Right side wire harness
*1: Without SH-AWD
*2: With SH-AWD

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