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Input/Output Signal of TCM

TCM REFERENCE

Control item

Fluid pressure control

Select control

Shift control

Lock-up control

CAN communication control

Fail-safe function (⁽³⁾)

Input

Transmission range switch

X

X

X

X

X

X

Accelerator pedal position signal (⁽¹⁾)

X

X

X

X

X

X

Closed throttle position signal(⁽¹⁾)

X

X

X

X

Engine speed signal(⁽¹⁾)

X

X

X

X

X

CVT fluid temperature sensor

X

X

X

X

X

Stop lamp switch signal(⁽¹⁾)

X

X

X

X

X

Overdrive control signal(⁽¹⁾)

X

X

Primary speed sensor

X

X

X

X

Secondary speed sensor

X

X

X

X

X

Primary pressure sensor(⁽⁴⁾)

X

Secondary pressure sensor

X

X

Output

Step motor

X

X

TCC solenoid valve

X

X

X

Lock-up select solenoid valve

X

X

X

Line pressure solenoid valve

X

X

X

Secondary pressure solenoid valve

X

X

O/D OFF indicator signal(⁽²⁾)

X

X

⁽¹⁾	Input by CAN communications.

⁽²⁾	Output by CAN communications.

⁽³⁾	If these input and output signals are different, the TCM triggers the fail-safe function.

⁽⁴⁾	Primary pressure sensor does not have any function.