Control Module: Description and Operation

Circuit Description
The transaxle control module provides precise gear shift timing and torque converter lock-up by controlling the operation of the automatic transaxle solenoid valves (Damper clutch control solenoid valve, shift control solenoid valve A, B, C and oil pressure control solenoid valve A, B).
The transaxle control module operates these solenoid valves based on input signals from the various sensors (for instance, pulse generator A,B).
The transaxle control module has a built-in self diagnostic feature.