Subaru Impreza 2003 Service Manual page 2390

DIAGNOSTICS PROCEDURE WITHOUT DIAGNOSTIC TROUBLE CODE (DTC)
ABS (DIAGNOSTICS)
Step
13 CHECK ABSCM&H/U.
1)Connect all connectors.
2)Erase the memory.
3)Perform the inspection mode.
4)Read out the DTC.
14 CHECK ANY OTHER DTC APPEARANCE.
Check
Is the same DTC as in current
diagnosis still being output?
Are other DTCs being output? Proceed with the
ABS-50
Yes
Replace the Go to step 14.
ABSCM&H/U.
<Ref. to ABS-7,
ABS Control Mod-
ule and Hydraulic
Control Unit
(ABSCM&H/U).>
A temporary poor
diagnosis corre- contact.
sponding to the
NOTE:
DTC.
Check the harness
and
between
SCM&H/U
ABS wheel speed
sensor.
No
connectors
AB-
and