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Pattern Select Switch Power Mode Circuit

Pattern Select Switch Power Mode Circuit

DESCRIPTION
The ECM memory contains the shift programs for the NORMAL and POWER patterns, 2 position, L position and 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.

Wiring Diagram:





HINT: *: Pattern select switch (PWR mode switch) When the PWR mode switch is pushed, the switch contact is made and the PWR mode is selected. To cancel the PWR mode, push the PWR mode switch once again.

INSPECTION PROCEDURES

Step 1:




Steps 1(continued)-2: