Toyota P410 CVT
Description
The P410 is considered a third generation e-CVT.
Model Code
3JM
Applications
- Toyota Prius (2010-2015) - https://youtu.be/PIYNAroYEk0 (How the Prius Hybrid Drivetrain Works (Explained))
- Toyota Plug-in Hybrid (2012-2015)
- Toyota Prius V (2010-2017)
- Lexus CT 200h (2011-?)
Specifications
MG1
Rated Voltage: 650V
Max Output: 42kW[1]
MAX RPM: 13500
Power Split Device (PSD)[2]
Planetary gears (4x) 23 teeth - carrier connected to transaxle input shaft and oil pump
Sun gear 30 teeth - connected to MG1
Ring gear 78 teeth - inside Drive Gear
Locked input shaft (stationary carrier) gives -2.6:1 ratio from MG1 to Drive Gear
MG2
Rated Voltage: 650V
Max Output Power: 60 KW (80 HP) (18 second rating to 150C stator temperature with 25C coolant temperature)[1]
Max Output Torque: 207 NM (153 lb-ft)[1] at ~250A[1]
Max RPM: 13500[1]
Motor Speed Reduction Gearset (MSR)[2]
Planetary gears (5x) 18 teeth - carrier connected to case/fixed.
Sun gear 22 teeth - connected to MG2
Ring gear 58 teeth - inside Drive Gear
MG2 to Drive Gear ratio 2.636:1
Final Drive Ratio[2]
Drive Gear 55 teeth - contains PSD and MSR ring gears
Counter Driven Gear 54 teeth - on same shaft as Final Drive gear
Drive Gear to Counter Driven Gear ratio 1.0815:1
Final Drive Gear 24 teeth
Differential Ring Gear (Final Driven Gear) 77 teeth
Final Drive Ratio 3.208:1
MG2 to axle output total gear ratio 8.613:1
MG1 to axle output total gear ratio with locked input shaft 8.495:1
Oil Pump
Trochoid pump driven by engine shaft. The pump is mounted externally on the case.
Fluid Capacity
??L of Toyota WS fluid.
Dimensions
Weight
202.8 lbs
Connections
MG1 Stator
MG2 Stator
MG1 Resolver and Temperature Sensor
| PIN | Label | Descriptoin | Factory Wire Color |
|---|---|---|---|
| 1 (upper right) | GRF | EXC | Pink |
| 2 | GSN | SIN | Black |
| 3 | GCS | COS | Gray |
| 4 (upper left) | GMT | Temp | Black |
| 5 (lower right) | GRG | EXCG | Brown |
| 6 | GSNG | SING | Purple |
| 7 | GCSG | COSG | Green |
| 8 (lower left) | GMTG | Temp Ground | Red |
MG2 Resolver
| PIN | Label | Description | Factory Wire Color |
|---|---|---|---|
| 1 (top) | MSN | SINE | Blue |
| 2 | MCS | COS | White |
| 3 | MRF | Exciter | Brown |
| 4 | MSNG | SINE Ground | Red |
| 5 | MCSG | COS Ground | Yellow |
| 6 (bottom) | MRFG | Exciter Ground | Green |
MG2 Temperature Sensor
| PIN | Label | Description | Factory Wire Color |
|---|---|---|---|
| 1 | MMTG | Temp Sensor Ground | Black |
| 2 | MMT | Temp Sensor | Red |
Park Shift Linkage Motor
Reference
Weber State University: 2010 - 2015 Prius Transaxle - P410 Deep Dive
https://info.ornl.gov/sites/publications/files/pub26762.pdf
https://toyota-club.net/files/faq/21-12-01_faq_hybrid_tr_en.htm
https://youtu.be/PIYNAroYEk0 (How the Prius Hybrid Drivetrain Works (Explained))