Abnormal Abs Control Module - Subaru LEGACY 2003 Service Manual

DIAGNOSTICS CHART WITH DIAGNOSIS CONNECTOR
ABS (DIAGNOSTICS)
U: DTC 41 ABNORMAL ABS CONTROL MODULE
DIAGNOSIS:
• Faulty ABSCM&H/U.
TROUBLE SYMPTOM:
• ABS does not operate.
WIRING DIAGRAM:
1 CHECK GROUND CIRCUIT OF ABSCM&H/U.
1) Turn ignition switch to OFF.
2) Disconnect connector from ABSCM&H/U.
3) Measure resistance between ABSCM&H/U
and chassis ground.
Connector & terminal
(F49) No. 23 — Chassis ground:
Is the measured value less than the speci-
fied value?
F49
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
16 17 18 19 20 21 22
27 28 29 30 31
Step
ABS CONTROL MODULE AND
HYDRAULIC CONTROL UNIT
F49
23 24 25 26
Value
0.5 Ω
ABS-62
Yes
Go to step 2. Repair
ABSCM&H/U
ground harness.
ABS00295
No