Subaru IMPREZA 2002 Service Manual page 167

1
DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Step
CHECK HARNESS CONNECTOR BETWEEN
TCM AND TRANSMISSION.
1)Turn the ignition switch to OFF.
2)Disconnect the connector from TCM and
transmission.
3)Measure the resistance of harness between
TCM and shift solenoid 2 connector.
Connector & terminal
Non-turbo model
Turbo model
(654) NO. 6
-
(61 1) NO. 2:
(B54) NO. 5
-
(61 1) NO. 2:
!
CHECK HARNESS CONNECTOR BETWEEN
TCM AND TRANSMISSION.
Measure the resistance of harness between
TCM connector and chassis ground.
Connector & terminal
Non-turbo model
Turbo model
1- CHECK SHIFT SOLENOID 2.
Measure the resistance between transmission
connector terminals.
(654) No. 6
-
Chassis ground:
(654) No. 5
-
Chassis ground:
connector & terminal
(T4) NO. 2
-
NO. 16:
~~
Check
s
the resistance less than 1
l?
s the resistance more than 1
VlQ?
s
the resistance between 10
ind 16 Q?
Yes
;o to step 2.
30 to step 3 .
30 to step 4.
No
3epair open circuit
n harness
letween TCM and
ransmission con-
lector.
3epair short circuit
n harness
letween TCM and
ransmission con-
lector.
30 to step 6.
AT-75