Input/Output Signal Chart
WARNING: This page is about a different car, the 2016 Infiniti QX50. However, it is still accessible from the selected car via links, so may be relevant.
| Sensor | Input signal to TCM | TCM function | Actuator |
|---|---|---|---|
| Input speed sensor 1, 2 | Input speed | Line pressure control | Line pressure solenoid valve ↓ Pressure regulator valve |
| Output speed sensor | Vehicle speed | ||
| A/T fluid temperature sensor | ATF temperature | ||
| ECM | Engine speed signal* | ||
| Accelerator pedal position signal* | |||
| Engine and A/T integrated control signal (Engine torque)* |
*: This signal is transmitted by CAN communication line.