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asieps_tobira.book 37 ページ ２０１２年２月１０日 金曜日 午後３時２６分
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
E: DTC B1102 BATT P/SUPPLY MALFUNCTION CONT.
DTC DETECTING CONDITION:
Battery power supply backup circuit is open or shorted.
TROUBLE SYMPTOM:
• Engine malfunction indicator light may illuminates.
• Keyless entry, room light and key illumination do not operate.
• "En IU" may display in combination meter.
NOTE:
When B1101 BATT p/supply (cont.) malfunction are output at the same time, all function of body integrated
unit may fail to operate.
WIRING DIAGRAM:
BATTERY
MAIN SBF-11
E
A:
i84
B:
B280
C:
B281
C:
R168
B:
B52
MICRO COMPUTER
E
E
LAN(diag)-37
LAN SYSTEM (DIAGNOSTICS)
1 2
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
24 25
1
2
8
9
21
22
1
8
20 21
1 2
BODY INTEGRATED
UNIT
12 13 14 15 16 17 18 19 20 21 22 23 24
1 2 3 4
10 11 12
A:
i84
3 4
5 6
7 8
26 27 28 29
30 31 32 33
34 35
B:
B280
3
4
5
6 7
10
11 12 13 14 15
16 17 18
19 20
23
24 25
26 27
28 29
30
C:
B281
2
3
4
5 6 7
9
10
11 12 13 14 15
16 17 18 19
22 23
24
25
26
27 28
B:
B52
3 4
5
6 7
8 9 10 11
C:
R168
5 6 7 8 9
13 14 15 16 17 18
19 20
LAN00149
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