Subaru Legacy (2005 year). Manual - part 786

VDC(diag)-9

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)

General Description

C: PREPARATION TOOL

1. SPECIAL TOOL 

2. GENERAL TOOL

ILLUSTRATION

TOOL NUMBER

DESCRIPTION

REMARKS

18482AA000

(Newly adopted tool)

CARTRIDGE

Troubleshooting for electrical system.

22771AA030

SUBARU SELECT 
MONITOR KIT

Troubleshooting for electrical system.
• English: 22771AA030 (Without printer)
• German: 22771AA070 (Without printer)
• French: 22771AA080 (Without printer)
• Spanish: 22771AA090 (Without printer)

TOOL NAME

REMARKS

Circuit tester

Used for measuring resistance, voltage and current.

Oscilloscope

Used for measuring sensor.

ST18482AA000

ST22771AA030

VDC(diag)-10

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)

Electrical Component Location

4. Electrical Component Location

A: LOCATION

(1)

VDC control module & hydraulic 
control unit (VDCCM&H/U)

(6)

VDC indicator light

(12)

Yaw rate & lateral G sensor

(7)

VDC warning light and VDC OFF 
indicator light

(13)

Data link connector

(2)

Pressure sensor

(14)

Transmission control module 
(TCM)

(3)

Engine control module (ECM)

(8)

Steering angle sensor

(4)

Brake warning light (EBD warning 
light)

(9)

VDC OFF Switch

(15)

Stop light switch

(10)

Magnetic encoder

(5)

ABS warning light

(11)

ABS wheel speed sensor

VDC00295

(4) (5) (6)

(7)

(8)

(1)

(2)

(3)

(15)

(14)

(12)

(13)

(11)

(10)

(11)

(10)

(9)

VDC(diag)-11

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)

Electrical Component Location

(1)

(2)

VDC00231

VDC00251

(6)

(7)

(5)

(4)

(8)

VDC00235

VDC00234

(11)

(10)

(10)

(12)

VDC00250

VDC00242

(13)

VDC(diag)-12

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)

Control Module I/O Signal

5. Control Module I/O Signal

A: ELECTRICAL SPECIFICATION

NOTE:
• Terminal numbers in VDCCM&H/U connector are shown in the figure.
• When the connector is removed from VDCCM&H/U, the ABS warning light, VDC warning light and VDC
OFF indicator light illuminate.

VDC00211

B310

22 23 24 25 26

21

20

19

16

15

14

13

12

11

4

5

6

7

8

9

10

3

2

1

17 18

38 39 40 41 42

37

36

35

32

31

30

29

28

27

33 34