Subaru Legacy 2005 Service Manual page 4090

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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
CRUISE CONTROL SYSTEM (DIAGNOSTICS)
B: DTC 12 AND 25 STOP LIGHT SWITCH AND BRAKE SWITCH
TROUBLE SYMPTOM:
• Cruise control cannot be set.
• Cruise control cannot be released.
WIRING DIAGRAM:
• 2.0 L turbo model, 3.0 L model, 2.5 L EC, K4 and EK model
BATTERY
CLUTCH SWITCH (MT)
B107
B107
1 2
MAIN SBF
SBF-2
IGNITION
RELAY
SBF-8
1
2
C:
B65
F:
B159
1
2
3
1 2
5
6
7
8
3 4
CC(diag)-18
F/B No.8
F/B No.4
MT
F5
FUSE & RELAY BOX
F:
B159
ECM
B136
C:
B136
4
1
2
3
4
9
7
8
9
10
11
12
13
17
18
19
20
21
22
23
24
28
29
30
31
32
STOP LIGHT SWITCH
AND BRAKE SWITCH
STOP LIGHT
SWITCH
2
4
BRAKE
SWITCH
1
F9
3
B65
5
6
14
15
16
25
26
27
33
34
35
CC-00362

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