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asieps_tobira_IM_US.book 235 ページ ２０１２年１月１７日 火曜日 午後３時４８分
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
CB:DTC P0604 INTERNAL CONTROL MODULE RANDOM ACCESS MEMORY
(RAM) ERROR
DTC DETECTING CONDITION:
• Immediately at fault recognition
• GENERAL DESCRIPTION <Ref. to GD(H4SO)-167, DTC P0604 INTERNAL CONTROL MODULE RAN-
DOM ACCESS MEMORY (RAM) ERROR, Diagnostic Trouble Code (DTC) Detecting Criteria.>
TROUBLE SYMPTOM:
• Engine does not start.
• Engine stalls.
CAUTION:
After repairing or replacing the defective parts, perform the Clear Memory Mode <Ref. to
EN(H4SO)(diag)-47, OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4SO)(di-
ag)-38, PROCEDURE, Inspection Mode.>.
WIRING DIAGRAM:
MAIN RELAY
6
3
5
4
2
1
B47
B72
B47
1
2
1 2
3
4
3 4
5
6
F44
1 2 3 4
5 6 7 8
TO IGNITION COIL & IGNITOR ASSY
IGNITION SWITCH
No.11
4
A:
B134
B135
B:
ECM
C:
B136
D: B137
B21
E100
E
A:
B134
1
1
2
3
4
5
6
7
8
9
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
29
28 29
30
31
32
33 34
C:
B136
1
2
3
4
5
6
1
7
8
9
10 11 12 13 14 15
16
8
17 18
19 20
21
22
23
24
25
26 27
18
28
29
30
31
32
33 34 35
26 27
EN(H4SO)(diag)-235
SBF-5
2
B61
F44
SBF-4
SBF-1
1
B72
B:
B135
2
3
4
5
6
7
10 11 12 13 14 15
16
17 18 19
1
2
24
25
26 27
12
13 14 15 16 17 18 19 20 21 22
30
31
32
33
34 35
23 24 25 26 27 28 29 30 31 32 33
34 35 36 37 38
D: B137
42
2
3
4
5
6
7
9
10 11 12 13 14 15
16
17
19 20
21
22
23
24
25
28 29
30
31
ENGINE (DIAGNOSTICS)
BATTERY
E
B21
3 4
5
6
7 8
9
10 11
39
40
41
43
44
45
46 47
48 49 50 51 52 53 54
EN-04696
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