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Home >> Subaru >> 2017 >> Outback 2.5i Limited >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Steering Responsive Fog Light System (Diagnostics) >> Control Module I/O Signal >> Electrical Specification >> SRF Control Module
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SRF Control Module

Fig 1: Identifying SRF Control Module Connector Terminals
G10272561Courtesy 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