Subaru 2002 IMPREZA Service Manual page 2234

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DIAGNOSTICS CHART WITH SUBARU SELECT MONITOR
ABS (DIAGNOSTICS)
W: DTC 44
— ABS-AT CONTROL (NON CONTROLLED) —
DIAGNOSIS:
• Combination of AT control faults
TROUBLE SYMPTOM:
• ABS does not operate.
WIRING DIAGRAM:
B55
1 2
3 4
5 6
7
8
9
10 11 12
13 14 15 16 17 18
19 20 21
22 23 24
Step
1
CHECK SPECIFICATIONS OF THE AB-
SCM&H/U.
Check specifications of the mark on the
ABSCM&H/U.
CM: AT (Rear disc brake)
CN: MT (Rear disc brake)
CC: AT (Rear drum brake)
CD: MT (Rear drum brake)
ABS CONTROL MODULE AND
*1
HYDRAULIC CONTROL UNIT
RHD
F74
B200
RHD
B55
TCM
*1
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
Check
Is an ABSCM&H/U for AT
model installed on a MT
model?
ABS-136
B301
*1: LHD
RHD
F49
F74
1 2 3 4 5
6 7 8 9 10
11 12
13 14 15 16 17 18
19 20 21
22
Yes
Replace the
Go to step 2.
ABSCM&H/U.
<Ref. to ABS-7,
ABS Control Mod-
ule and Hydraulic
Control Unit
(ABSCM&H/U).>
BR0128
No

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2001 impreza

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