Subaru 1600 Service Manual page 198

Disconnect solenoid
valve II connector.
NO
Replace ECM.
Check if
voltase between
kick-down relay
connector (L/G) line
and car body
is
below
2V.
Disconnect ECM
connector.
NO
Replace ECM.
EMISSION CONTROL SYSTEM
YES Replace solenoid
valve II.
NO
Replace kick-
down relay.
I""l
X
YES
. f
Kick-down relay
(L/G) circuit
harness short-
circuited.
Repair.
Disconnect solenoid
valve II connector.
NO
DiSCOMect ECM
connector.
Check if
resistance betwee
check COMector's
solenoid valve II
(Y IL) and sround
tenninal for drive
(8) is below
1On.
NO
Replace ECM.
NO
Check power
source.
NO
YES
Solenoid valve
II
(Y IL) circuit
harness broken.
Repair.
Replace solenoid
valve II.
Solenoid valve II
(Y IL) circuit
harness short-
circuited.
Repair.