Subaru Impreza 2003 Service Manual page 2501

DIAGNOSTICS PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
Step
11 CHECK POOR CONTACT IN CONNECTORS.
Turn the ignition switch to OFF.
12 CHECK ABSCM&H/U.
1)Connect all connectors.
2)Erase the memory.
3)Perform the inspection mode.
4)Read out the DTC.
13 CHECK ANY OTHER DTC APPEARANCE.
Check
Is there poor contact in con-
nector between ABSCM&H/U
and G sensor?
Is the same DTC as in current
diagnosis still being output?
Are other DTCs being output? Proceed with the
ABS-161
ABS (DIAGNOSTICS)
Yes
Repair the con- Go to step 12.
nector.
Replace the Go to step 13.
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 DTC.
No