Subaru Legacy (2005 year). Service 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.>
2
CHECK SHIFT LOCK.
While brake pedal is
depressed, can select lever
move from “P” range to other
ranges?
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.>
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.>
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