1. Disconnect the negative battery cable.
2. Remove the under cover.
3. Drain the ATF.
4. Remove the oil pan.
5. Remove the primary control valve body. (See PRIMARY CONTROL VALVE BODY REMOVAL [FS5A-EL].)
6. Remove the coupler component.
7. Install the coupler component.
8. Install the primary control valve body. (See PRIMARY CONTROL VALVE BODY REMOVAL [FS5A-EL].)
9. Install the oil pan. (See PRIMARY CONTROL VALVE BODY REMOVAL [FS5A-EL].)
10. Install the under cover.
11. Connect the negative battery cable.
12. Add ATF. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT [FS5A-EL].)
13. Perform the mechanical system test. (See MECHANICAL SYSTEM TEST [FS5A-EL].)
14. Perform the road test. (See ROAD TEST [FS5A-EL].)