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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AP:DTC P0512 STARTER REQUEST CIRCUIT
DTC DETECTING CONDITION:
Detects when malfunction occurs in 2 continuous driving cycles.
TROUBLE SYMPTOM:
Failure of engine to start
CAUTION:
After repair or replacement of faulty parts, perform Clear Memory Mode <Ref. to EN(H4DOTC)(diag)-
37, OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4DOTC)(diag)-30, PROCE-
DURE, Inspection Mode.>.
WIRING DIAGRAM:
B:
B135
D:
B225
1
2
9
13
10
14
3
4
11 12
15 16
5
6
7
8
25
29
26
30
27 28
31 32
No.21
2
IGNITION
B72
SWITCH
STARTER RELAY
B225
STARTER MOTOR
B14
B137
ECM
17
21
18
22
1
2
19 20
23 24
8 9
10 11 12
20 21
22 23
28
29 30 31
33
37
34
38
35 36
39 40
EN(H4DOTC)(diag)-149
SBF-6
MAIN SBF
3
M
B:
B135
3
4
5
6
7
1
13 14 15 16 17
18
19
8 9
24 25
26
27
18
32 33
34 35
26
ENGINE (DIAGNOSTICS)
BATTERY
E
D:
B137
2
3
4
5
6
7
10 11 12
13 14 15 16 17
19 20 21
22 23
24 25
27
28
29
30 31
B72
1
2
3
4 5 6
EN-03518
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