Subaru Legacy 2003 Service Manual page 2841

DIAGNOSTICS CHART WITH DIAGNOSIS CONNECTOR
ABS (DIAGNOSTICS)
L: DTC 29 ABNORMAL ABS SENSOR SIGNAL (ANY ONE OF FOUR)
DIAGNOSIS:
• Faulty ABS sensor signal (noise, irregular signal, etc.)
• Faulty tone wheel
• Turning wheels freely for a long time
TROUBLE SYMPTOM:
• ABS does not operate.
WIRING DIAGRAM:
FRONT
ABS
SENSOR LH
B6 R72 F55
B15 R73
1
4 5 6 7 8
1 2
ABS CONTROL MODULE AND HYDRAULIC CONTROL UNIT
F49
* 1
2
*
B15 B6
FRONT
ABS
SENSOR RH
F45
2 3 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15 16
R73
REAR
REAR
ABS ABS
SENSOR LH SENSOR RH
F2
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
ABS-50
F55
R49
R72
F49
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
16 17 18 19 20 21 22
23
27 28 29 30 31
F45
: LHD
F2
RHD
B62
: LHD
RHD B100
24 25 26
ABS00309