Subaru LEGACY 2003 Service Manual page 87

DIAGNOSTICS CHART WITH SUBARU SELECT MONITOR
Step
2 CHECK PROJECTION AT ABSCM&H/U.
1) Turn ignition switch to OFF.
2) Disconnect connector from ABSCM&H/U.
3) Check for broken projection at the
ABSCM&H/U terminal.
Is there any damage on ABSCM&HU termi-
nal?
3 CHECK ABSCM&H/U.
Measure resistance between ABSCM&H/U ter-
minals.
Terminals
No. 22 — No. 23:
Does the measured value exceed the specified
value?
4 CHECK WIRING HARNESS.
Measure resistance between connector (F45)
or (F2) and chassis ground.
Connector & terminal
LHD: (F45) No. 5 — Chassis ground:
RHD: (F2) No. 18 — Chassis ground:
Is the measured value less than the specified
value?
5 CHECK WIRING HARNESS.
1) Connect connector to ABSCM&H/U.
2) Measure resistance between connector
(F45) or (F2) and chassis ground.
Connector & terminal
LHD: (F45) No. 5 — Chassis ground:
RHD: (F2) No. 18 — Chassis ground:
Does the measured value exceed the spec-
ified value?
6 CHECK POOR CONTACT IN ABSCM&H/U
CONNECTOR.
Is there poor contact in ABSCM&H/U connec-
tor?
Value
There is no damage on termi-
nal.
1 MΩ
0.5 Ω
1 MΩ
There is no poor contact.
ABS-85
ABS (DIAGNOSTICS)
Yes
Go to step 3. Replace
ABSCM&H/U.
<Ref. to ABS-6,
ABS Control Mod-
ule and Hydraulic
Control Unit
(ABSCM&H/U).>
Go to step 4. Replace
ABSCM&H/U.
<Ref. to ABS-6,
ABS Control Mod-
ule and Hydraulic
Control Unit
(ABSCM&H/U).>
Go to step 5. Repair harness.
Go to step 6. Repair harness.
Replace Repair connector.
ABSCM&H/U.
<Ref. to ABS-6,
ABS Control Mod-
ule and Hydraulic
Control Unit
(ABSCM&H/U).>
No