Subaru IMPREZA 2002 Service Manual page 177

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
1
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Step
9
CHECK HARNESS CONNECTOR BETWEEN
2-4 BRAKE TIMING SOLENOID AND
TRANSMISSION.
Measure the resistance of harness between 2-
4 brake timing solenoid connector and trans-
mission ground.
Connector & terminal
(T4)
No.
4
-
Transmission ground:
Check
Is the resistance more than 1
MR?
Yes
Even if the AT OIL
TEMP warning
lights up, the cir-
cuit has returned
to a normal condi-
tion at this time. A
temporary poor
contact of the con-
nector or harness
may be the cause.
Repair harness or
connector in 2-4
brake timing sole-
noid and transmis-
sion.
AT-85
No
Repair short circuit
harness between
2-4 brake timing
solenoid and
transmission con-
nector.