Subaru Legacy (2005 year). Manual - part 492

CS-9

CONTROL SYSTEMS

AT Shift Lock Control System

(3)

CS-00270

CS-00359

(7)

(4)

(5)

(6)

CS-00556

CS-10

CONTROL SYSTEMS

AT Shift Lock Control System

B: ELECTRICAL SPECIFICATION

Item

To connector 

No.

Terminal No.

Input/Output signal

Measured value and measuring conditions

Battery power supply

B281

1

9 — 16 V

2

Ignition power supply

i84

1

10 — 15 V when ignition switch is at ON or START.

i84

24

10 — 15 V when ignition switch is at ACC.

TCM (“P” range)

B280

20

Pulse signal

B280

30

Stop light switch

B281

23

9 — 16 V when stop light switch is ON.

0 V when stop light switch is OFF.

“P” range switch

B281

13

0 V when select lever is in “P” range.

9 — 16 V when select lever is in other positions than “P” 

range.

Shift lock solenoid signal

B280

6

8.5 — 16 V when shift lock is released.

0 V when shift lock is operating.

Key warning switch signal

B281

7

9 — 16 V when key is inserted.

0 V when key is removed.

Key lock solenoid signal

B280

5

7.5 — 16 V when ignition switch is ON, select lever is in 

“P” range and brake switch is ON.

0 V at other conditions than above.

Ground

B280

22

—

i84

21

B281

8

9

CS-00273

7

19
28

6

18
27

5

17

4

16
26

15
25

14
24

13 12

23

11
22

3

10

2
9

21

1
8

20

B281

side

7

20
30

6

19
29

18
28

5

17

4

16
27

15
26

14 13

25

12
24

11
23

3

10

2
9

22

1
8

21

B280

side

8

23
35

7

22
34

21

6

20
33

5

19
32

18
31

17
30

16 15

29

14
28

4

13
27

3

12
26

11

2

10
25

1
9

24

i84

side

CS-11

CONTROL SYSTEMS

AT Shift Lock Control System

C: WIRING DIAGRAM

(1)

Ignition switch

(4)

Body integrated module

(7)

Shift lock solenoid

(2)

Stop light switch

(5)

TCM (“P” range)

(8)

“P” range switch

(3)

Key warning switch

(6)

Key lock solenoid

(9)

Battery

CS-00363

OFF ACC ON

(1)

(2)

(3)

(4)

(9)

(6)

(7)

(8)

(5)

CS-12

CONTROL SYSTEMS

AT Shift Lock Control System

D: INSPECTION

1. SHIFT LOCK OPERATION

Step

Check

Yes

No

1

CHECK SHIFT LOCK.
1) Turn the ignition switch to ON.
2) Shift the select lever to “P” range.

While brake pedal is not 
depressed, can select lever 
move from “P” range to other 
ranges?

Inspect “SELECT 
LEVER CANNOT 
BE SHIFT 
LOCKED”. <Ref. 
to CS-15, SELECT 
LEVER CANNOT 
BE SHIFTED, 
INSPECTION, AT 
Shift Lock Control 
System.>

Go to step 2.

2

CHECK SHIFT LOCK.

While brake pedal is 
depressed, can select lever 
move from “P” range to other 
ranges?

Go to step 3.

Inspect “SELECT 
LEVER SHIFT 
LOCK CANNOT 
BE RELEASED”. 
<Ref. to CS-17, 
SHIFT LOCK OF 
SELECT LEVER 
CANNOT BE 
RELEASED, 
INSPECTION, AT 
Shift Lock Control 
System.>

3

CHECK KEY INTERLOCK.

Is the ignition switch turned to 
the “LOCK” position when the 
select lever is set to other than 
“P” range?

Inspect “KEY 
INTERLOCK 
DOES NOT BE 
LOCKED OR 
RELEASED”. 
<Ref. to CS-17, 
SHIFT LOCK OF 
SELECT LEVER 
CANNOT BE 
RELEASED, 
INSPECTION, AT 
Shift Lock Control 
System.>

Go to step 4.

4

CHECK KEY INTERLOCK.

Is the ignition switch turned to 
the “LOCK” position when the 
select lever is set to “P” range?

AT shift lock sys-
tem is normal.

Inspect “KEY 
INTERLOCK 
DOES NOT BE 
LOCKED OR 
RELEASED”. 
<Ref. to CS-17, 
SHIFT LOCK OF 
SELECT LEVER 
CANNOT BE 
RELEASED, 
INSPECTION, AT 
Shift Lock Control 
System.>