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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
LAN SYSTEM (DIAGNOSTICS)
E: DTC B0102 BATT P/SUPPLY MALFUNCTION CONT.
DTC DETECTING CONDITION:
Battery power backup circuit is open or shorted.
TROUBLE SYMPTOM:
• Malfunction indicator light may illuminates.
• Keyless entry, room light and key illumination do not operate.
• "En IU" may display in combination meter.
NOTE:
When some B0101 BATT p/supply malfunction cont. are output at the same time, all function of body inte-
grated module may not function.
WIRING DIAGRAM:
BATTERY
MAIN SBF
E
FUSE & RELAY BOX
MAIN FUSE BOX
B52
R168
A:
i84
BODY INTEGRATED
B:
B280
MODULE
C:
B281
E
E
LAN(diag)-36
i84
A:
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
B:
B280
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
C:
B281
1
2
3
4
5 6 7
8
9
10
11 12 13 14 15
16 17 18 19
24
25
26
27 28
20 21
22 23
B52
1 2
3 4
5
6 7
8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
R168
1 2 3 4
5 6 7 8 9
10 11 12
13 14 15 16 17 18
19 20
LAN00171
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