Subaru 2009 IMPREZA Service Manual page 1468

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
CE:DTC P0607 THROTTLE CONTROL SYSTEM CIRCUIT RANGE/PERFORMANCE
DTC DETECTING CONDITION:
• Immediately at fault recognition
• GENERAL DESCRIPTION <Ref. to GD(H4DOTC)-160, DTC P0607 THROTTLE CONTROL SYSTEM
CIRCUIT RANGE/PERFORMANCE, Diagnostic Trouble Code (DTC) Detecting Criteria.>
TROUBLE SYMPTOM:
• Improper idling
• Poor driving performance
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode <Ref. to EN(H4DOTC)(diag)-54,
OPERATION, Clear Memory Mode.>, and Inspection Mode <Ref. to EN(H4DOTC)(diag)-43, PROCE-
DURE, Inspection Mode.>.
WIRING DIAGRAM:
MAIN RELAY
21
22
23
24
B220
B21
E2
E
A: B134
1
1 2 3 4 5 6 7
8
8 9 10 11 12 13 14 15 16 17
20 21 22 23
18 19 20 21 22 23 24 25 26 27
28
28 29 30 31 32 33 34
B136
C:
1 2 3 4 5 6
7 8 9
10 11 12 13 14 15 16
17
18 19 20 21 22 23 24 25 26 27
28 29 30 31 32 33 34 35
No.12
ECM
B134 B135
A: B: C: B136
ELECTRONIC THROTTLE
CONTROL
E57
B: B135
2 3 4 5 6 7
9 10 11 12 13 14 15 16 17 18 19
24 25 26 27
29 30 31 32 33 34 35
B137
D:
1 2 3
4 5 6 7
8 9 10 11 12 13 14 15 16 17
18 19 20 21 22 23 24 25
26 27 28 29 30 31
EN(H4DOTC)(diag)-247
FUSE
B220
(RELAY BLOCK)
15A
4 3
IGNITION
B72
SWITCH
SBF-6
1 3
B137
D:
B122
E
B21
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22
23 24 25 26 27 28 29 30 31 32 33
34 35 36 37 38 39 40 41
42 43 44 45 46 47
48 49 50 51 52 53 54
ENGINE (DIAGNOSTICS)
SBF-7
No.13
BATTERY
MAIN SBF
*
*
: TERMINAL No.
*
OPTIONAL ARRANGEMENT
E57
B220
1 2 3 4 5 6
1 2 9
10
3 4
11 12 15 16
5 6
7 8 25
26
27 28 31
B72 B122
1 2 3 1 2 3 4
4 5 6 5 6 7 8
E
13 17 21
14 18 22
19 20 23 24
29 33 37
30 34 38
32 35 36 39 40
EN-06140