Automatic Transmission/Transaxle: Description and Operation

CIRCUIT DESCRIPTION

The transaxle control module provides precise gear shift timing and torque convener lock-up by controlling the operation of the automatic transaxle solenoid valves (Low reverse valve, damper clutch control valve, over-drive valve, 2nd valve and under-drive solenoid valve). The transaxle control module operates these solenoid valves based on input signals from the various sensors (for instance, pulse generator #1 ,#2).

The transaxle control module has a built-in self diagnostic feature. Refer to the Shop Manual, section ATM, for details.