Mazda 2006 MX-5 Service Highlights page 317

COMPONENT DESCRIPTIONS (ELECTRONIC CONTROL) [SJ6A-EL]
Part name
VSS
Turbine sensor
TR switch
M range switch
Up switch
Down switch
TFT sensor
Input system
CAN
communication
ON/OFF type
Output system
Linear type
CAN
communication
End Of Sie
AUTOMATIC TRANSMISSION [SJ6A-EL]
Brake switch
Throttle opening signal
(APP sensor)
Engine speed signal
(CKP sensor)
Engine torque signal
(MAF sensor)
Cruise control signal
Engine coolant
temperature signal
(ECT sensor)
Shift solenoid A
Shift solenoid B
Shift solenoid C
Shift solenoid D
Shift solenoid E
Line pressure control
solenoid
TCC control solenoid
Shift solenoid F
Shift solenoid G
AT warning light
Speedometer signal
Reduce torque signal
Function
• Detects parking gear (output) revolution speed.
• Detects direct and reverse disc clutch case (input) revolution
speed.
• Detects selector lever ranges/positions.
• Selects driving modes (M range) and changes driving
patterns.
• Detects shift up request.
• Detects shift down request.
• Detects ATF temperature.
• Detects the brake pedal depressed.
• Input throttle opening angle from PCM.
• Input engine speed signal from PCM.
• Input engine torque signal from PCM.
• Detects cruise control is in use.
• Input engine coolant temperature signal from PCM.
• Controls the clutch engagement pressure.
• Controls the clutch engagement pressure.
• Controls the clutch engagement pressure.
• Controls the clutch engagement pressure.
• Controls the clutch engagement pressure.
• Adjusts the line pressure.
• Controls the TCC hydraulic pressure.
• Controls the clutch engagement pressure.
• Controls the clutch engagement pressure.
• Illuminates when failure is detected by diagnosis function.
• Outputs the vehicle speed signal to speedometer.
• Sends signals to the PCM during shifting.
E5U051318901N04
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