Supra Liftback L6-2997cc 3.0L DOHC MFI Twin-Turbo (1997)
Transmission Mode Switch: Description and Operation
CIRCUIT DESCRIPTION
The ECM memory contains the shift programs for the NORMAL and MANUAL patterns, 2 position and L position and the lock-up patterns.
Following the programs corresponding to the signals from the pattern select switch, the park/neutral position switch and other various sensors the
ECM switches the solenoid valves ON and OFF, thereby controlling the transmission gear change and the lock-up clutch operation.
