Subaru 2009 IMPREZA Service Manual page 1908

AUTOMATIC TRANSMISSION
20) Remove the front vehicle speed sensor and
torque converter turbine speed sensor.
( B )
(A) Front vehicle speed sensor
(B) Torque converter turbine speed sensor
21) Disconnect the connector from the rear vehicle
speed sensor.
(A) Rear vehicle speed sensor
22) Remove the oil pan.
CAUTION:
Be careful not to allow foreign matter such as
dust or dirt to enter the oil pan.
23) Disconnect the control valve connector and
transmission ground terminal.
(B)
(A) Transmission ground terminal
(B) Control valve connector
24) Remove the transmission harness assembly.
Front Vehicle Speed Sensor
( A )
AT-00044
(A)
AT-02207
(A)
AT-04832
B: INSTALLATION
1) Pass the transmission harness assembly
through the hole of the transmission case.
2) Connect the control valve connector and trans-
mission ground.
Tightening torque:
8 N·m (0.8 kgf-m, 5.9 ft-lb)
(B)
(A) Transmission ground terminal
(B) Control valve connector
3) Apply proper amount of liquid gasket to the en-
tire oil pan mating surface.
Liquid gasket:
THREE BOND 1217B (Part No. K0877YA020)
or equivalent
4AT-52
AT-00048
(A)
AT-04832
AT-02742