Subaru Crosstrek Service Manual: Electrical specification

1

Mode door actuator #4

Digital signal; can not be measured

—

2

Mode door actuator #3

Digital signal; can not be measured

—

3

Mode door actuator #2

Digital signal; can not be measured

—

4

Mode door actuator #1

Digital signal; can not be measured

—

6

Intake door actuator (FRESH)

FRESH mode

8 V or more

8

Intake door actuator (RECIRC)

RECIRC mode

8 V or more

9

Blower fan ON signal

Blower fan is ON

1 V or less

10

Intake door potentiometer power supply

Ignition switch ON

5 V

11

A/C cut-off signal

A/C is cut off

1 V or less

12

Intake door potentiometer signal

Ignition switch ON

0 — 5 V

14

GND for sensors

Always

1 V or less

15

ACC power supply

ACC ON

Battery voltage

16

Sunload sensor

Sunlight is contacting sensor

1 — 4 V

17

RECIRC sensor

Ignition switch ON

25°C: 2.5 V

18

Post evaporator sensor

Depends on temperature after the evaporator.

1 — 4.5 V

19

CAN Lo

Digital signal; can not be measured

—

20

CAN Hi

Digital signal; can not be measured

—

21

Air mix door actuator LH #4*2

Digital signal; can not be measured

—

22

Air mix door actuator LH #3*2

Digital signal; can not be measured

—

23

Air mix door actuator LH #2*2

Digital signal; can not be measured

—

24

Air mix door actuator LH #1*2

Digital signal; can not be measured

—

25

Air mix door actuator #4 *1 or air mix door actuator RH #4 *2

Digital signal; can not be measured

—

26

Air mix door actuator #3 *1 or air mix door actuator RH #3 *2

Digital signal; can not be measured

—

27

Air mix door actuator #2 *1 or air mix door actuator RH #2 *2

Digital signal; can not be measured

—

28

Air mix door actuator #1 *1 or air mix door actuator RH #1f *2

Digital signal; can not be measured

—

31

BATT

Always

Battery voltage

32

IGN

Ignition ON

Battery voltage

34

GND

Always

1 V or less

35

ILL−

Illumination ON (measure between 37 — 35)

Battery voltage

37

ILL+

40

Fan control signal

Ignition switch: ON, Blower switch: ON

1st

Approx. 9 V

2nd

Approx. 8 V

3rd

Approx. 7 V

4th

Approx. 6 V

5th

Approx. 5 V

6th

Approx. 3.5 V

7th

Approx. 0.5 V