Subaru 2002 IMPREZA Service Manual page 1666

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Step
8 CHECK HARNESS CONNECTOR BETWEEN
LOW CLUTCH TIMING SOLENOID AND
TRANSMISSION.
Measure the resistance of harness between
low clutch timing solenoid and transmission
connector.
Connector & terminal
(AT9) No. 1 — (T4) No. 3:
9 CHECK HARNESS CONNECTOR BETWEEN
LOW CLUTCH TIMING SOLENOID AND
TRANSMISSION.
Measure the resistance of harness between
low clutch timing solenoid connector and trans-
mission ground.
Connector & terminal
(T4) No. 3 — Transmission ground:
Check
Is the resistance less than 1
Ω?
Is the resistance more than 1
MΩ?
AT-80
Yes
Go to step 9. Repair the open
circuit in harness
between low
clutch timing sole-
noid and transmis-
sion connector.
Even if the Repair the short
POWER indicator circuit harness
lights up, the cir- between low
cuit has returned clutch timing sole-
to a normal condi- noid and transmis-
tion at this time. A sion connector.
temporary poor
contact of the con-
nector or harness
may be the cause.
Repair the har-
ness or connector
in low clutch timing
solenoid and
transmission.
No