Subaru IMPREZA 2002 Service Manual page 628

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
EN G IN E (DIAGNOSTICS)
CM:DTC PI560
-
BACK-UP VOLTAGE CIRCUIT MALFUNCTION
-
DTC DETECTING CONDITION:
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(S0HC)-43, OP-
ERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(SOHC)40, OPERATION, Inspec-
tion Mode.>.
WIRING DIAGRAM:
Immediately at fault recognition
BATTERY
SBF-5
@
0 -
88
I
4
EN1105
Step
CHECK INPUT SIGNAL FOR ECM.
1)Turn the ignition switch to OFF.
2)Measure the voltage between ECM and
chassis ground.
1
Connector & terminal
(8136) No. 9 (+)
-
Chassis ground (-):
Check
s the voltage more than 10 V?
tact in ECM con-
nector.
EN(S0HC)-304