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Subaru Crosstrek Service Manual: Control module i/o signal Electrical specification

Subaru Crosstrek Service Manual / Instrumentation/driver info (diagnostics) / Control module i/o signal Electrical specification

INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Control Module I/O Signal

ELECTRICAL SPECIFICATION

Combination meter

Terminal No.

Content

Terminal No.

Content

1

Security indicator

27

Ambient sensor

2

Charge warning light

28

UART (MFD)

3

Oil pressure warning light

29

Steering switch (+)

4

RH turn indicator

30

Pedestrian alert device

6

LH turn indicator

32

CAN communication line (−)

8

Auto headlight beam leveler warning light

33

CAN communication line (+)

15

Driver’s seat belt switch

36

Ambient sensor GND

16

Passenger’s seat belt switch

37

Fuel level sensor GND

20

Ignition power supply

38

GND

21

Washer fluid level sensor

39

Backup ignition power supply

23

Brake fluid level switch

40

Battery power supply

25

Fuel level sensor

Terminal No.

Item

Measuring condition

Standard

1 ←> Chassis ground

Voltage

Security indicator light off > on

0 V > 10 — 14 V

2 ←> Chassis ground

Voltage

Charge warning light off > on

0 V > 10 — 14 V

3 ←> Chassis ground

Voltage

Oil pressure warning light off > on

0 V > 10 — 14 V

4 ←> Chassis ground

Voltage

RH turn indicator off > on

0 V > 10 — 14 V

6 ←> Chassis ground

Voltage

LH turn indicator off > on

0 V > 10 — 14 V

8 ←> Chassis ground

Voltage

Auto headlight beam leveler warning light off > on

0 V > 10 — 14 V

15 ←> Chassis ground

Resistance

Driver’s seat belt switch ON

Less than 1 ?

16 ←> Chassis ground

Resistance

Passenger’s seat belt switch ON

Less than 1 ?

20 ←> Chassis ground

Voltage

IG OFF > ON

0 V > 10 — 14 V

21 ←> Chassis ground

Washer fluid level sensor

23 ←> Chassis ground

Brake fluid level switch

25 ←> 37

Resistance

Fuel level sensor

10 — 600 ?

27 ←> 36

Resistance

Ambient sensor

1 — 35 k?

28 (UART) ←> Chassis ground

Cannot be measured

32 (CAN−) ←> Chassis ground

Cannot be measured

33 (CAN+) ←> Chassis ground

Cannot be measured

34 ←> Chassis ground

Resistance

Always

Less than 1 ?

35 ←> Chassis ground

Resistance

Always

Less than 1 ?

36 ←> Chassis ground

Resistance

Always

Less than 1 ?

37 ←> Chassis ground

Resistance

Always

Less than 1 ?

38 ←> Chassis ground

Resistance

Always

Less than 1 ?

39 ←> Chassis ground

Resistance

Always

Less than 1 ?

40 ←> Chassis ground

Voltage

Always

10 — 14 V

MFD

Terminal No.

Content

Terminal No.

Content

1

Battery power supply

7

2

GND

8

3

Ignition power supply

9

UART (meter)

4

Switch communication line (−)

10

Passenger’s airbag ON

5

CAN communication line (−)

11

Passenger’s airbag OFF

6

CAN communication line (+)

12

Switch communication line (+)

Terminal No.

Item

Measuring condition

Standard

1 (+B) ←> Chassis ground

Voltage

Always

10 — 14 V

2 (GND) ←> Chassis ground

Resistance

Always

Less than 1 ?

3 (IGN) ←> Chassis ground

Voltage

IG OFF > ON

0 V > 10 — 14 V

4 (STR−) ←> Chassis ground

Cannot be measured (switch communication line)

5 (CAN−) ←> Chassis ground

Cannot be measured (CAN communication line)

6 (CAN+) ←> Chassis ground

Cannot be measured (CAN communication line)

9 (UART) ←> Chassis ground

Cannot be measured (meter communication line)

10 ←> Chassis ground

Voltage

Passenger’s airbag ON indicator (when illuminating)

Less than 1 V

11 ←> Chassis ground

Voltage

Passenger’s airbag OFF indicator (when illuminating)

Less than 1 V

12 (STR+) ←> Chassis ground

Cannot be measured (switch communication line)

Clear memory mode Operation
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Clear Memory ModeOPERATION1. COMBINATION METER1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle ...

Electrical component location Location
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Electrical Component LocationLOCATION(1)Combination meter(2)MFD(3)Data link connector ...

Other materials:

Welcome screen and Good-bye screen
When the driver's door is opened and closed after unlocking the door, the welcome screen will appear on the multi information display for approximately 20 seconds. When the ignition switch is turned to the "LOCK"/"OFF" position, the multi information display gradually turns off (Good-bye s ...

Basic diagnostic procedure Procedure
OCCUPANT DETECTION SYSTEM (DIAGNOSTICS) > Basic Diagnostic ProcedurePROCEDURESTEPCHECKYESNO1.CHECK WARNING LIGHT.Check whether the airbag warning light in the combination meter is lit.Does the airbag warning light illuminate? Basic Diagnostic Procedure > PROCEDURE">Go to Step 2.Perform ...

Rear windows side seating position
Head restraint Release button To remove: While pressing the release button, pull out the head restraint. To install: Install the head restraint into the holes that are located on the top of the seatback until the head restraint locks. Press and hold the release button to lower t ...

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