(2)

(3)

(1)

(4)

(1) SRF OFF switch
(2) SRF Control Module
NOTE:
Part label: LIGHTING CONTROL UNIT

(3) Body integrated unit
(4) Data link connector

2-29
SRF Component Locations

41

June 2014

2015 Legacy and Outback

New Technology Training

(Module 926)

The SRF Control Unit is located on the driver side of the vehicle against the bulkhead. This is
interchanged with the Auto Headlight Leveling (AHL) Control Unit for models equipped with HID
headlights. On AHL equipped vehicles, all SRF functions are controlled by the AHL control unit.

2-30

2-31

Lighting Control Unit

SRF Control Unit (Dash removed)

NOTES:

42

June 2014

2015 Legacy and Outback

MB-9
M/B FUSE NO. 38
(B)

(Module 926)

FB-46
F/B FUSE NO. 18
(IG)

G/L

BR

R/L

V/Y

MB-30
F. FOG RELAY

L/R

MB-11
F. FOG RELAY

MB-10
M/B FUSE NO. 39
(B)

New Technology Training

SRF OFF SWITCH
Y

1

B/Y

4

i92

B/Y

*2

A

b

SRF CM
i112

B60

62
L/R

L/Y

R/L

2

*4

1

B

*

2

R/Y
FRONT FOG LIGHT
RH

B474

*3

2

B

1

REF. TO CAN
COMMUNICATION
SYSTEM [c]

*2
*2

G/L

14

Y

5

L /R

1

R/L

12

L /Y

3

R/Y

10

B

13

R

25

L

26

B42
OP CONNECTOR
(FOG LIGHT SWITCH)

B4 88
REF. TO CLEARANCE LIGHT &
ILLUMINATION LIGHT
SYSTEM [b]

G/B

6

B /W

7

W

8

B /Y

5

W

BR

4
3
B/Y

B491

i73

FG+ FG- COMBINATION
SWITCH
OFF
(FRONT
FOG LIGHT
ON
SWITCH)

L17

B483

J/C

N7

B478

J/C

N25

J/C

V/Y

B

B
5

3

B

*1
*2

W

*5

1

FRONT FOG LIGHT
LH

*2

*2

*2

*1

*2

*1

R/L

*

2

L:

i2 8
B/Y
B/Y

B

b

C

b

i 81

N: B2 81
REF. TO GND [l]

REF. TO GND [l]

REF. TO GND [m]

BODY INTEGRATED UNIT

2-32

SRF Wiring Diagram

43

June 2014

2015 Legacy and Outback

12 11 10 9

New Technology Training

(Module 926)

8 7 6 5 4 3 2 1

26 25 24 23 22 21 20

19 18 17 16 15 14 13

2-33

2-34

SRF Module Connector (B42)
Terminal No.

SRF Module Disconnected

Content

Measuring condition

Standard

Battery power supply (right)

Always

8 — 16 V

Chassis ground

—

—

—

Chassis ground

Fog light output (right)
—

—

—

—

—

—

—

—

Rear vehicle height sensor signal*1

IG ON (with no passenger, no
load and vehicle stopped)

Approx. 2.5 V (changes
according to vehicle
condition)

—

—

1

Chassis ground

2
3
4

Chassis ground

—

5

Chassis ground

SRF OFF switch

6

Chassis ground

7

Chassis ground

8

Chassis ground

9

Chassis ground

—

10

Chassis ground

Fog light output (left)

11

Chassis ground

—

—

—

12

Chassis ground

Battery power supply (left)

Always

8 — 16 V

13

Chassis ground

GND

Always

Less than 1 Ω

14

Chassis ground

Ignition power supply

Ignition switch ON

8 — 16 V

15

Chassis ground

Leveling actuator power supply*1

Ignition switch On

8 — 16 V

16

Chassis ground

Leveling actuator GND*1

Always

Less than 1 Ω

17

Chassis ground

—

—

—

18

Chassis ground

—

—

—

19

Chassis ground

—

—

—

20

Chassis ground

—

—
Headlight off

—
on

Headlight on, no vehicle
change
height change
and hold vehicle height for 3
seconds or more

1.0 —
Less than 1 V
14.4 V (for 17 seconds)

—

—

—

Chassis ground

Rear vehicle height sensor power
supply*1

Ignition switch On

4.75 — 5.25 V

21

Chassis ground

Leveling actuator signal*1

22

Chassis ground

23