Tacoma Extra Cab Limited 4WD V6-3.4L (5VZ-FE) (2000)
Transmission Mode Indicator - A/T: Testing and Inspection
CIRCUIT DESCRIPTION
The ECM memory contains the shift programs for the NORMAL and POWER patterns, 2 position, L position and the lock-up patterns. Following the
programs corresponding to the signals from the pattern select switch, the park/neutral position and other various sensors, the ECM switches the solenoid
valves ON and OFF, and controls the transmission gear change and the lock-up clutch operation.