SRF Control Module

WARNING: This page is about a different car, the 2016 Subaru Outback and 2016 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Steering Responsive Fog Control Module I/O Signal Connector Terminal Identification

Courtesy of SUBARU OF AMERICA, INC.

Terminal No.

Content

Measuring condition

Standard

1 ←→ Chassis ground

Battery power supply (right)

Always

8 - 16 V

2 ←→ Chassis ground

3 ←→ Chassis ground

Fog light output (right)

Fog light switch ON

8 - 16 V

4 ←→ Chassis ground

5 ←→ Chassis ground

SRF OFF switch

SRF OFF switch OFF → ON

5 V or more → 1.5 V or less

6 ←→ Chassis ground

7 ←→ Chassis ground

8 ←→ Chassis ground

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)

9 ←→ Chassis ground

10 ←→ Chassis ground

Fog light output (left)

Fog light switch ON

8 - 16 V

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

21 ←→ Chassis ground

Leveling actuator signal⁽¹⁾

Headlight off → on

Less than 1 V → 1.0 - 14.4 V (for 17 seconds)

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

22 ←→ Chassis ground

23 ←→ Chassis ground

Rear vehicle height sensor power supply⁽¹⁾

Ignition switch ON

4.75 - 5.25 V

24 ←→ Chassis ground

Rear vehicle height sensor GND⁽¹⁾

Always

Less than 1 Ω

25 ←→ Chassis ground

CAN-H (CAN communication line)

Cannot be measured

26 ←→ Chassis ground

CAN-L (CAN communication line)

Cannot be measured

⁽¹⁾	With auto headlight beam leveler system