Install the relay to TCM body.
Install the TCM.
Tightening torque:

7.5 N.m (0.76 kgf-m, 5.5 ft-lb)

Fig 1: Installing Transmission Control Module
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to TCM.
Install in the reverse order of removal.
Perform the Clear Memory 2. < Ref. to , CLEAR MEMORY MODE , OPERATION, Subaru Select Monitor. >
1. Connect the Subaru Select Monitor to data link connector.
2. Turn ignition switch to ON (engine OFF) and turn Subaru Select Monitor switch to ON.
3. Ensure that the select lever is in "P" range.
4. On the << Main Menu>> display screen, select the {Each System Check} and press the [YES] key.
5. On the << System Selection Menu>> display screen, select the {Transmission} and press the [YES] key.
6. Press the [YES] key after the information of transmission type has been displayed.
7. On the << Transmission Diagnosis>> display screen, select the {Clear Memory 2} and press the [YES] key.
Perform the inspection with driving the vehicle at the end of repair work, and make sure there is no faulty as below;
- Excessive shift shock
- Oil leakage from transmission proper and etc.
- Occurrence of noise caused by interference etc.

NOTE: If excessive shift shock is felt, execute the advance operation of learning control. < Ref. to , PROCEDURE , Learning Control. >

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Transmission Control Module (TCM): Installation