Pattern Select Switch Power Mode Circuit
Pattern Select Switch Circuit (PWR Mode Switch)
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
(*) Pattern Select Switch (PWR Mode Switch)
When the PWR mode switch is pushed in, the switch is contacted and the PWR mode is selected. To cancel the PWR mode, push the PWR mode switch once again.
Step 1:
Step 2:
Step 3:
Step 4:
INSPECTION PROCEDURE