Mazda RX-8 2004 Service Highlights page 334

TORQUE CONVERTER CLUTCH (TCC) CONTROL STRUCTURE
Features
• The TCM selects the TCC schedule according to the gear selected by the transmission. Fifty Hz (20 ms cycle)
on/off signals are relayed from the TCC schedule, VSS and throttle opening angle to the duty cycle TCC
solenoid valve to control the TCC.
Structure
System diagram
VSS
TURBINE
SENSOR
THROTTLE
OPENING
SIGNAL
ENGINE
SPEED
SIGNAL
TFT SENSOR
M RANGE SWITCH
End Of Sie
AUTOMATIC TRANSMISSION
2K
2G
CAN
1Y
PCM
1V
2J
2N
1E
TCM
2W
CHU051301030S16
TCC SOLENOID
CHU0513S060
05–13–43
05–13