Subaru Legacy 2005 Service Manual page 1755

Step
8 CHECK INPUT VOLTAGE OF ECM.
1) Turn the ignition switch to ON.
2) Measure the voltage between ECM con-
nector and chassis ground.
Connector & terminal
(B135) No. 5 (+) — Chassis ground (
(B135) No. 6 (+) — Chassis ground (
Diagnostics for Engine Starting Failure
Is the voltage more than 10 V? Check ignition
−
):
−
):
EN(H6DO)(diag)-59
Check
control system.
<Ref. to
EN(H6DO)(diag)-
60, IGNITION
CONTROL SYS-
TEM, Diagnostics
for Engine Start-
ing Failure.>
ENGINE (DIAGNOSTICS)
Yes No
Repair the open or
ground short cir-
cuit of harness
between ECM
connector and
main relay connec-
tor.