Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Pattern Select Switch Circuit


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

Step 1:




Step 2:




Step 3:




Step 4:





INSPECTION PROCEDURE