Subaru Impreza 2004 Service Manual page 219

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
ENGINE (DIAGNOSTICS)
Step
1 CHECK OPERATION OF STARTER MOTOR. Does the starter motor operate
Check
when ignition switch is turned
to START?
EN(H4DOTC)(diag)-298
Yes
Repair the har- Check the starter
ness and connec- motor circuit. <Ref.
tor. to
EN(H4DOTC)(dia
NOTE:
g)-60, STARTER
In this case, repair
MOTOR CIR-
the following:
CUIT, Diagnostics
• Open or ground
for Engine Start-
short circuit in har-
ing Failure.>
ness between
ECM and starter
motor connector
• Poor contact in
ECM connector
No