COMPONENT DESCRIPTIONS (ELECTRONIC CONTROL) [SJ6A-EL]

id051311324900

Part name

Function

Input system

VSS

•  Detects parking gear (output) revolution speed.

Turbine sensor

•  Detects direct and reverse disc clutch case (input) revolution speed.

TR switch

•  Detects selector lever ranges/positions.

M range switch

•  Selects driving modes (M range) and changes driving patterns.

Up switch

•  Detects shift up request.

Down switch

•  Detects shift down request.

TFT sensor

•  Detects ATF temperature.

TFT check connector

•  Outputs the illumination pattern to the AT warning light according to the ATF temperature by shorting the terminals.

Steering shift switch

•  Detects shift-up or shift-down request.

CAN communication

Brake switch

•  Detects the brake pedal depressed.

Throttle opening signal (APP sensor)

•  Input throttle opening angle from PCM.

Engine speed signal

(CKP sensor)

•  Input engine speed signal from PCM.

Engine torque signal

(MAF sensor)

•  Input engine torque signal from PCM.

Cruise control signal

•  Detects cruise control is in use.

Engine coolant temperature signal

(ECT sensor)

•  Input engine coolant temperature signal from PCM.

Wheel speed signal (wheel speed sensor)

•  Input wheel speed signal from ABS HU/CM or DSC HU/CM.

Output system

ON/OFF type

Shift solenoid A

•  Controls the clutch engagement pressure.

Shift solenoid B

•  Controls the clutch engagement pressure.

Shift solenoid C

•  Controls the clutch engagement pressure.

Shift solenoid D

•  Controls the clutch engagement pressure.

Shift solenoid E

•  Controls the clutch engagement pressure.

Linear type

Line pressure control solenoid

•  Adjusts the line pressure.

TCC control solenoid

•  Controls the TCC hydraulic pressure.

Shift solenoid F

•  Controls the clutch engagement pressure.

Shift solenoid G

•  Controls the clutch engagement pressure.

CAN communication

AT warning light

•  Illuminates when failure is detected by diagnosis function.

Speedometer signal

•  Outputs the vehicle speed signal to speedometer.

Reduce torque signal

•  Sends signals to the PCM during shifting.

Part name			Function
Input system	VSS		• Detects parking gear (output) revolution speed.
	Turbine sensor		• Detects direct and reverse disc clutch case (input) revolution speed.
	TR switch		• Detects selector lever ranges/positions.
	M range switch		• Selects driving modes (M range) and changes driving patterns.
	Up switch		• Detects shift up request.
	Down switch		• Detects shift down request.
	TFT sensor		• Detects ATF temperature.
	TFT check connector		• Outputs the illumination pattern to the AT warning light according to the ATF temperature by shorting the terminals.
	Steering shift switch		• Detects shift-up or shift-down request.
	CAN communication	Brake switch	• Detects the brake pedal depressed.
		Throttle opening signal (APP sensor)	• Input throttle opening angle from PCM.
		Engine speed signal (CKP sensor)	• Input engine speed signal from PCM.
		Engine torque signal (MAF sensor)	• Input engine torque signal from PCM.
		Cruise control signal	• Detects cruise control is in use.
		Engine coolant temperature signal (ECT sensor)	• Input engine coolant temperature signal from PCM.
		Wheel speed signal (wheel speed sensor)	• Input wheel speed signal from ABS HU/CM or DSC HU/CM.
Output system	ON/OFF type	Shift solenoid A	• Controls the clutch engagement pressure.
		Shift solenoid B	• Controls the clutch engagement pressure.
		Shift solenoid C	• Controls the clutch engagement pressure.
		Shift solenoid D	• Controls the clutch engagement pressure.
		Shift solenoid E	• Controls the clutch engagement pressure.
	Linear type	Line pressure control solenoid	• Adjusts the line pressure.
		TCC control solenoid	• Controls the TCC hydraulic pressure.
		Shift solenoid F	• Controls the clutch engagement pressure.
		Shift solenoid G	• Controls the clutch engagement pressure.
	CAN communication	AT warning light	• Illuminates when failure is detected by diagnosis function.
		Speedometer signal	• Outputs the vehicle speed signal to speedometer.
		Reduce torque signal	• Sends signals to the PCM during shifting.