Transmission Mode Switch: Testing and Inspection

Pattern Select Switch Circuit

CIRCUIT DESCRIPTION
The ECM memory contains the shift programs for the NORMAL and POWER patterns, 2 position and L position and the lock-up patterns. Following the programs corresponding to the signals from the pattern select switch, the [1][2]park/neutral position switch and other various sensors, the ECM switches the solenoid valves ON and OFF; and control the transmission gear change and the lock-up clutch operation.





WIRING DIAGRAM

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INSPECTION PROCEDURE