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Subaru Legacy Service Manual: Control module i o signal electrical specification

Subaru Legacy Service Manual / Combination meter (diagnostics) / Control module i o signal electrical specification

Terminal No.

Contents

Measuring condition

Standard

1 ←> Chassis ground

Battery power supply

Always

8 — 16 V

2 ←> Chassis ground

Ignition power supply (main)

Ignition switch ON

8 — 16 V

3

4

5

6

CAN H (CAN communication line)

7

CAN L (CAN communication line)

8

9

10

11

AUDIO (UART communication line)

12

WARNING BOX (UART communication line)

13

Auto headlight beam leveler

14

Washer fluid level sensor

15

16

17

Charge warning light

18

Oil pressure warning light

19

Immobilizer/security indicator light

20 ←> Chassis ground

GND

Always

Less than 1 -

21

RH turn indicator

22

LH turn indicator

23 ←> 24

Ambient sensor (+)

Always

1 — 35 -

24

Ambient sensor (−)

25 ←> 26

Fuel level sensor (+)

Always

10 — 600 -

26

Fuel level sensor (−)

27

28

29

Illumination control switch (GND)

30

Illumination control switch (VR)

31

Illumination control switch (+)

32

Bright switch signal input

33

Bright switch signal output

34

Illumi. (−) PWM

35

36

37 ←> Chassis ground

SI-X switch

Switch ON

Continuity exists

38 ←> Chassis ground

TFT switch

Switch ON

Continuity exists

39

40

GND

Always

Less than 1 -

Clear memory mode operation
1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System».4. ...

Electrical component location location
(1)Combination meter(2)Data link connector ...

Other materials:

Replacing bulbs
WARNING Bulbs may become very hot while illuminated. Before replacing bulbs, turn off the lights and wait until the bulbs cool down, Otherwise, there is the risk of sustaining a burn injury.   CAUTION Replace any bulb only with a new bulb of the specifi ...

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