The back door can be locked/unlocked and opened/closed by the following procedures.
Automatic door locking and unlocking systems
Locking and unlocking the back doorTransmission valve body ASSY (U151E/U151F)
REPLACEMENT
1. REMOVE ENGINE UNDER COVER NO.1
2. DRAIN AUTOMATIC TRANSAXLE FLUID
(a) Remove the drain plug and gasket, and drain ATF.
(b) Install a new gasket and the drain plug.
Torque: 49 NVm (500 kgfVcm, 36 ftVlbf)
3. REMOVE AUTOMATIC TRANSAXLE OIL PAN SUB-ASSY
(a) Remove the 18 bolt ...