Subaru 2003 LEGACY Service Manual page 156

DIAGNOSTIC PROCEDURE FOR NO-DIAGNOSTIC TROUBLE CODE (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
34 CHECK harness connector between TCM
and Steering roll connector.
1) Disconnect connector from TCM.
2) Measure harness resistance between TCM
connector and steering roll connector.
Connector & terminal
(B55) No. 1 — (B68) No. 3:
Is the measured value less than the speci-
fied value?
35 CHECK POOR CONTACT.
Is there poor contact in SPORT shift switch cir-
cuit?
Step Value
1 Ω
There is poor contact.
AT-154
Yes
The circuit is Repair poor con-
returned to a nor- tact or harness
mal condition. disconnection
Temporary poor between connec-
contact of the har- tors of TCM con-
ness may be the nector and
case. Repair poor steering roll con-
contact of steering nector
roll connector and
steering shift
switch harness or
connector.
Repair poor con- Intermittent poor
tact. contact in SPORT
shift switch circuit
connector or har-
ness
No