Ford Escape: Automatic Transmission - Automatic Transmission – HF45 / Description and Operation - Transmission Description - Overview
Transmission Overview
The Electronically Controlled Continuously Variable Transmission (eCVT) has the following internal components:
- Traction Motor
- Generator/Starter
- High voltage terminals
- Pump and filter assembly
- Park lock actuator
- TFT sensor
- Planetary carrier
- Differential carrier
- High voltage inductor
- Transmission fluid auxiliary pump
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| Item | Description |
|---|---|
| 1 | Traction Motor |
| 2 | Generator/Starter |
| 3 | High voltage terminals |
| 4 | Pump and filter assembly |
| 5 | Park lock actuator |
| 6 | Transmission Fluid Temperature (TFT) sensor |
| 7 | Planetary carrier |
| 8 | Differential carrier |
| 9 | High voltage inductor |
| 10 | Transmission Fluid Auxiliary Pump |
When the transmission range is in the park position the park pawl locks the final drive to the transmission case and the vehicle cannot be moved. The vehicle can be turned on and the ready indicator light illuminates to indicate the selector lever can be moved out of park and the vehicle can be driven.
When the transmission range is in the reverse position, the ISC (inverter system controller) changes the polarity of the field coil which reverses the electric motor to move the vehicle in reverse.
When the transmission range is in the neutral position, the electric motor does not provide power to or hold the final drive and the final drive can spin freely.
When the transmission range is in the drive position, the ISC provides high voltage current to the electric motor to transfer torque to the final drive.
When the transmission range is in the low position, the transmission increases regenerative braking when the accelerator pedal is released to provide an engine braking feeling and increased battery charging.
Identification Tags
Identification Tag Location
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| Item | Description |
|---|---|
| 1 | Transmission strategy tag |
| 2 | Transmission identification tag |
Identification Tags
Transmission Identification Tag
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| Item | Description |
|---|---|
| 1 | Assembly plant |
| 2 | Transmission build date |
| 3 | Transmission part number |
| 4 | Transmission serial number |
Description and Operation - Transmission Description - Plug-In Hybrid Electric Vehicle (PHEV) - Component Location
HF45 Transmission
Item
Part Number
Description
1
70487048
Input shaft oil seal
2
11771177
Right Hand (RH) halfshaft seal
3
----
Damper housing/cover assembly to transmission case bolts (27 required)
4
79757975
Damper housing
5
7F4097F409
Transmission oil sump baffel
6
7D2887D288
Oil collector plate
7
7D288..
Other information:
Ford Escape 2020-2026 Service Manual: Removal and Installation - Front Door Glass Run and Bracket
Removal NOTE: LH (left-hand) side shown, RH (right-hand) side similar. Remove the exterior front door handle reinforcement. Refer to: Exterior Front Door Handle Reinforcement (501-14 Handles, Locks, Latches and Entry Systems, Removal and Installation). NOTE: This step is only necessary when installing a new component. Remove the front door glass run and bracket..
Ford Escape 2020-2026 Service Manual: Description and Operation - External Controls - Vehicles Built Up To: 23-September-2021 - System Operation and Component Description
System Operation Component Description GSM When the driver needs to change gear position the driver selects P R N or D by rotating a GSM dial. Each GSM rotary dial has hall effect sensors that are used as inputs that the dial has been rotated. When park is selected above 5 mph neutral is provided along with a message in the IPC . IPC The IPC receives signals..
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Under Hood Fuse Box
Locating the Under Hood Fuse Box
Accessing the Under Hood Fuse Box
