Subaru LEGACY 2006 Manual page 3645

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Diagnostic Procedure without Diagnostic Trouble Code (DTC)
Step
25 CHECK HARNESS CONNECTOR BETWEEN
BODY INTEGRATED UNIT AND STEERING
ROLL CONNECTOR.
1) Disconnect the connector from body inte-
grated unit.
2) Measure the resistance of the harness
between body integrated unit connector and
steering roll connector.
Connector & terminal
(B281) No. 25 — (B68) No. 6:
26 CHECK POOR CONTACT.
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Check
Is the resistance less than 1
Ω?
Is there poor contact in the
manual mode switch circuit?
5AT(diag)-129
Yes No
Go to step 26. Repair the open
circuit of harness
between the body
integrated unit
connector and
steering roll con-
nector, or poor
contact of connec-
tor.
Repair the poor Temporary poor
contact. contact of the
manual mode
switch circuit con-
nector or harness