System Operation

Automatic Transmission - Electrical

System Operation

Electronic Transmission Control

The electronic transmission control system includes:

- 2 clutch motors
- 2 input shaft speed sensors each with pre-measured shims
- an OSS (Output Shaft Speed) sensor
- 2 shift motors
- a TCM (Transmission Control Module)
- a TR (Transmission Range) sensor
- a BPP (Brake Pedal Position) switch
- the BSIA (Brake Shift Interlock Actuator) ground

System Diagram





Network Message Chart

Communication Message Chart