GX 470 V8-4.7L (2UZ-FE) (2004)
Vehicles that use ATF WS can be identified by:
A.
ATF dipstick is no longer installed.
B.
"WS" stamped on the refill plug.
Fluid level inspection:
Check the fluid level by inspecting for leakage. If there are no leaks present at time of inspection, the fluid level is correct.
For details about the ATF WS filling procedures, refer to the Technical Information System (TIS), 2004 or 2005 model year GX 470, LS 430 or LX 470
Repair Manual; Automatic Transmission / Trans: Automatic Transmission Fluid (A750E/A750F).