Input/Output Signal Chart
WARNING: This page is about a different car, the 2012 Infiniti FX35. 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 | Lock-up control | Torque converter clutch solenoid valve ↓ Torque converter clutch control valve |
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| Output speed sensor | Vehicle speed | ||||
| A/T fluid temperature sensor | ATF temperature | ||||
| ECM | Engine speed signal(1) | ||||
| Accelerator pedal position signal(1) | |||||
| Closed throttle position signal(1) | |||||
| Engine and A/T integrated control signal (Engine torque)(1) | |||||
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