Fluid - CVT: Service and Repair
P410 HYBRID TRANSMISSION / TRANSAXLE: HYBRID TRANSAXLE FLUID: REPLACEMENT
1. REMOVE NO. 1 ENGINE UNDER COVER
2. REPLACE HYBRID TRANSAXLE FLUID
(a) Be sure that the vehicle remains level and lift the vehicle. [*1]
(b) Using a 10 mm hexagon socket wrench, remove the filler plug and gasket. [*2]
Text in Illustration
(c) Using a 10 mm hexagon socket wrench, remove the drain plug and gasket. [*3]
(d) Using a 10 mm hexagon socket wrench, temporarily install the drain plug and gasket. [*4]
HINT
Because the drain plug will be removed again, the gasket can be reused at this time.
(e) Add transaxle fluid until the fluid level is between 0 to 10 mm (0 to 0.394 in.) from the bottom lip of the filler plug opening. [*5]
Text in Illustration
NOTICE:
* Use Toyota Genuine ATF WS.
* Be sure to fully insert the filler nozzle into the filler plug opening.
* Be sure to add fluid slowly. If fluid is added quickly, the fluid may hit internal parts and bounce back, resulting in fluid coming out of the filler plug opening.
* Be sure to directly check that the transaxle fluid level is within the specified range.
* Insufficient or excessive amounts of transaxle fluid may damage the hybrid transaxle.
(f) Using a 10 mm hexagon socket wrench, temporarily install the filler plug and gasket. [*6]
HINT
Because the filler plug will be removed again, the gasket can be reused at this time.
(g) Lower the vehicle. [*7]
(h) Connect the Techstream to the DLC3 and turn the power switch on (IG). [*8]
(i) Put the engine in inspection mode Component Tests and General Diagnostics. [*9]
(j) Idle the engine for 30 seconds with the power switch on (READY). [*10]
(k) Turn the power switch off. [*11]
(l) Repeat steps [*1] to [*11].
(m) Repeat steps [*1] to [*3].
(n) Using a 10 mm hexagon socket wrench, install the drain plug and a new gasket.
Torque : 39 Nm (398 kgf-cm, 29 ft-lbf)
3. ADD HYBRID TRANSAXLE FLUID Adjustments
4. INSPECT HYBRID TRANSAXLE FLUID Adjustments
5. INSTALL NO. 1 ENGINE UNDER COVER