Jonathan Yarden Oct 06, 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.
Engine Compartment Fuse Box Type A
β |
Circuit Protected |
Amps |
1 |
β |
β |
2 |
β |
β |
3 |
IG1 VBSOL2 |
10 A |
4 |
IG1 RR WIPER |
10 A |
5 |
IG1 VSA |
10 A |
6 |
HTR MTR |
40 A |
7 |
DBW |
15 A |
8 |
TCU |
15 A |
9 |
FI MAIN |
15 A |
10 |
STARTER CUT |
30 A |
11 |
INJ |
20 A |
12 |
HAZARD |
15 A |
13 |
TCU 2 |
10 A |
14 |
TCU 3 |
10 A |
15 |
FET MODULE |
30 A |
16 |
SUB FAN |
30 A |
17 |
HORN |
10 A |
18 |
BACK UP |
10 A |
19 |
STOP |
7.5 A |
20 |
FET MODULE |
30 A |
21 |
VBU |
10 A |
22 |
FRT DEICER (Not available on all models) |
15 A |
23 |
IG COIL |
15 A |
24 |
WASHER |
15 A |
25 |
MAIN FAN |
30 A |
26 |
STRLD |
7.5 A |
27 |
IGPS |
10 A |
28 |
β |
β |
29 |
R H/L LO |
10 A |
30 |
L H/L LO |
10 A |
31 |
VBACT |
10 A |
32 |
IGPS (LAF) |
10 A |
33 |
β |
β |
Engine Compartment Fuse Box Type B
β |
Circuit Protected |
Amps |
1 |
β |
(50 A) |
1 |
ABS/VSA MTR |
40 A |
1 |
F/B MAIN 2 |
50 A |
1 |
F/B MAIN |
60 A |
1 |
ABS VSA FSR |
40 A |
1 |
WIPER |
30 A |
1 |
IDLE STOP |
30 A |
1 |
IDLE STOP |
30 A |
2 |
β |
β |
3 |
β |
β |
4 |
4WD (Not available on all models) |
(30 A) |
5 |
IG MAIN 2 |
30 A |
6 |
IG MAIN |
30 A |
7 |
H/L WASHER (Not available on all models) |
(30 A) |
8 |
DR P/SEAT 3 |
30 A |
9 |
EBB |
40 A |
10 |
TRL SMALL (Not available on all models) |
7.5 A |
11 |
PTG CLOSER MTR |
20 A |
12 |
β |
β |
13 |
DR P/SEAT 1 |
30 A |
14 |
AS P/SEAT 2 |
30 A |
15 |
AS P/SEAT 1 |
30 A |
16 |
RR DEF |
40 A |
17 |
AMP |
30 A (Models without seat ventilation)
40 A (Models with seat ventilation) |
18 |
SUNSHADE |
20 A |
19 |
DR P/SEAT 2 |
30 A |
20 |
AS P/SEAT 3 |
30 A |
21 |
SBW |
10 A |
22 |
TRL HAZARD (Not available on all models) |
7.5 A |
23 |
BMS |
10 A |
24 |
PTG MTR |
40 A |
Engine Compartment Fuse Box Type C (2019)

β |
Circuit Protected |
Amps |
a |
MAIN |
120 A |
b |
β |
70 A |
c |
R/B 1 |
70 A |
d |
R/B 2 |
70 A |
e |
EPS |
70 A |
f |
FET |
60 A |
Interior Fuse Box Type A
β |
Circuit Protected |
Amps |
1 |
BACK-UP LIGHT |
10 A |
2 |
STARTER MOTOR |
10 A |
3 |
OPTION |
10 A |
4 |
β |
β |
5 |
β |
β |
6 |
β |
(10 A) |
7 |
β |
β |
8 |
β |
|
9 |
IG1 R/B |
15 A |
10 |
DR REAR DOOR LOCK |
10 A |
11 |
DR DOOR LOCK |
10 A |
12 |
AS SIDE DOOR LOCK |
10 A |
13 |
AS SIDE DOOR UNLOCK |
10 A |
14 |
DR DOOR UNLOCK |
10 A |
15 |
OPTION 2 |
10 A |
16 |
SMART |
10 A |
17 |
SUNROOF |
20 A |
18 |
HEATED STRG WHEEL (Not available on all models) |
(10 A) |
19 |
REAR LEFT P/W |
20 A |
20 |
SRS |
10 A |
21 |
FUEL PUMP |
20 A |
22 |
FRONT ACC SOCKET |
20 A |
23 |
LEFT H/L HI |
10 A |
24 |
RIGHT H/L HI |
10 A |
25 |
DRIVER P/W |
20 A |
26 |
DR REAR DOOR UNLOCK |
10 A |
27 |
ACCESSORY |
10 A |
28 |
PASS SRS IND |
(10 A) |
29 |
PDM |
10 A |
30 |
ADS (Not available on all models) |
(15 A) |
31 |
REAR RIGHT P/W |
20 A |
32 |
β |
β |
33 |
TRANSMISSION |
10 A |
34 |
ACG |
10 A |
35 |
DRL |
10 A |
36 |
A/C |
10 A |
37 |
AUDIO |
15 A |
38 |
DOOR LOCK |
20 A |
39 |
AS P/W |
20 A |
A |
REAR SEAT HEATER (Not available on all models) |
20 A |
B |
β |
β |
Interior Fuse Box Type B (2019)
β |
Circuit Protected |
Amps |
A |
METER |
10 A |
B |
VSA |
10 A |
C |
OPTION |
10 A |
D |
BCM |
10 A |
E |
AUDIO |
20 A |
F |
BACKUP |
10 A |
G |
ACCESSORY |
(10 A) |
Interior Fuse Box Type C
β |
Circuit Protected |
Amps |
1 |
β |
β |
2 |
β |
β |
3 |
A/C MG GL |
10 A |
4 |
β |
β |
5 |
FR H/SEAT |
20 A |
WARNING:Β Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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