Subaru Ascent (2018-2020..) fuses

 

The mid-size crossover Subaru Ascent is available from 2018 to the present. In this article, you will find fuse box diagrams of Subaru Ascent 2018 and 2019, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

Fuse Layout Subaru Ascent 2018-2020…


Cigar lighter (power outlet) fuses in the Subaru Ascent are the fuse #2 “CIGAR” in the Instrument panel fuse box and #17 “SOCKET” in the Engine compartment fuse box.


Fuse box location

Passenger compartment

The fuse panel is located on the left side of the dashboard, below, behind the cover.
The location of the fuses in the passenger compartment: Subaru Ascent (2018, 2019-...)

Engine compartment

The power distribution box is located in the engine compartment.
The location of the fuses in the engine compartment: Subaru Ascent (2018, 2019-...)

Fuse box diagrams

2018, 2019, 2020

Passenger compartment

Instrument panel fuse box diagram: Subaru Ascent (2018, 2019)

Assignment of the fuses in the Passenger compartment (2018, 2019)

Amp rating Circuit
1 Empty
2 20A CIGAR
3 7.5A IGA-1
4 15A AUDIO NAVI
5 15A IG B-2
6 Empty
7 Empty
8 15A A/C IG
9 7.5A ACC
10 7.5A IG B-1
11 Empty
12 Empty
13 7.5A IGA-3
14 10A UNIT +B
15 7.5A METER IG
16 Empty
17 7.5A MIRROR
18 7.5A LAMP IG
19 10A IGA-2
20 10A SRS AIRBAG
21 Empty
22 15A STRG/H
23 10A DRL
24 Empty
25 Empty
26 10A BACK UP
27 15A SEAT HTR F
28 15A TRAIL
29 Empty
30 Empty
31 Empty
32 7.5A ILLUMI
33 7.5A KEY SW A
34 Empty
35 Empty
36 7.5A KEY SW B
37 7.5A STOP
38 7.5A EYE SIGHT

Engine compartment

Under-hood fuse box diagram: Subaru Ascent (2018, 2019)

 

Assignment of the fuses in the Engine compartment (2018, 2019, 2020)

Amp rating Circuit
A Main fuse
1 7.5A HORN HI
2 7.5A HORN LO
3 15A H/L LO RH
4 15A H/L LO LH
5 10A DCM
6 10A H/L HI RH
7 10A H/L HI LH
8 10A TAIL
9 30A JB-B
10 25A FUEL
11 7.5A OBD
12 10A ODS
13 7.5A PU B/UP
14 15A HAZARD
15 Empty / 7.5A 2018-2019: Not Used
2020: AUX
16 10A MB-B
17 20A SOCKET
18 20A D/L
19 15A ETC
20 10A E/G2
21 7.5A CVT SSR
22 20A DI
23 Empty
24 20A O2 HTR
25 Empty
26 20A TCU
27 15A IG COIL
28 15A E/G1
29 30A BACKUP
30 15A R_S/H
31 30A VDC SOL
32 15A F. FOG
33 30A R. DEF
34 20A AUDIO
35 15A DEICER
36 Empty
37 20A BLOWER
38 20A BLOWER
39 Empty
40 15A R. WIPER
41 15A F. WASH
42 30A F. WIPER
43 Empty
44 Empty


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