Subaru Legacy 2005 Service Manual page 3064

ABS (DIAGNOSTICS)
Step
11 CHECK HARNESS CONNECTOR BETWEEN
ABSCM&H/U AND CHASSIS GROUND.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from ABSCM&H/
U.
3) Measure the resistance of harness
between ABSCM&H/U connector and chassis
ground.
Connector & terminal
(B301) No. 15 — Chassis ground:
12 CHECK POOR CONTACT IN CONNECTOR. Is there poor contact in control
2. WITHOUT DTC
DETECTING CONDITION:
• Defective combination meter
• Open in harness
TROUBLE SYMPTOM:
• ABS warning light does not go off.
• "NO TROUBLE CODE" will be displayed on the Subaru Select Monitor.
NOTE:
When the ABS warning light is OFF and "NO TROUBLE CODE" is displayed on Subaru Select Monitor, the
system is in normal condition.
Subaru Select Monitor
Check
Is the resistance less than 0.5
Ω?
module power supply, ground
circuit and data link connector?
ABS(diag)-20
Yes
Go to step 12. Repair the open
circuit in harness
between
ABSCM&H/U and
inhibitor side con-
nector, and poor
contact in cou-
pling connector.
Repair the con- Replace the
nector. ABSCM only.
<Ref. to ABS-8,
REPLACEMENT,
ABS Control Mod-
ule and Hydraulic
Control Unit
(ABSCM&H/U).>
No