Subaru IMPREZA GD 2007 Series Manual page 2686

asieps_tobira_IM_US.book 47 ページ ２０１２年１月１７日 火曜日 午後３時４８分
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
8 CHECK TRANSMISSION HARNESS.
Measure the resistance between transmission
connector and transmission ground.
Connector & terminal
(T4) No. 15 — Transmission ground:
9 CHECK ATF TEMPERATURE SENSOR.
Measure the resistance between control valve
connector terminals.
Terminals
No. 1 — No. 3:
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Check
Is the resistance 1 MΩ or
more?
Is the resistance 500 Ω or
more?
4AT(D)(diag)-47
Yes No
Go to step 9. Replace the trans-
mission harness.
Even if the ATF Replace the con-
temperature warn- trol valve body.
ing light blinks, the <Ref. to 4AT-59,
circuit is in normal Control Valve
condition at this Body.>
time. A temporary
short circuit of con-
nector or harness
may be the cause.
Repair the harness
or connector.