EN(H4SO)(diag)-245
ENGINE (DIAGNOSTICS)
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
CN:DTC P1517 ISC SOLENOID VALVE SIGNAL #4 CIRCUIT MALFUNCTION
(HIGH INPUT)
• DTC DETECTING CONDITION:
• Immediately at fault recognition
• TROUBLE SYMPTOM:
• Erroneous idling
• Engine stalls.
• Engine breathing
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(H4SO)(diag)-47,
OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4SO)(diag)-40, OPERATION,
Inspection Mode.>.
• WIRING DIAGRAM:
EN-02610
B137
B135
B22
123
4
56
7
8
9
10
11 12
13
14 15 16
E
E
B47
E7
2
5
1
4
3
6
B22
E3
B21
E2
B22
E3
6
4
5
3
2
1
12A6
A20
A19
A5
B21
D14
A7
4
1
3
15
16
SBF-5
BATTERY
MAIN RELAY
IDLE
AIR CONTROL
SOLENOID
VALVE
C19
A: B134
B: B135 D: B137
ECM
B47
F44
E7
34
12
56
13
456
2
B21
1 2
5 6 7 8
13 14 15 16
9
10 11 12
3 4
17 18 19 20
123
4
5 6 7 8
4
1
5
3
2
6
1815 16
7 8 9
10 11
17 19
20
12
13
14
567
8
21
9
4
3
10
2422 23 25
11 12 13 14 15
26 27
28
16
17 18 19
20 21
B134
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
B61 F44
2
LHD
RHD
RHD
LHD
MT
5467
8
21
9
3
10
22 23
11 12 13 14 15
24 25 26 27
16 17 18
28 29
19 20
21 30
B136
C: B136
A:
B:
D:
C:
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