Electronically Controlled Transmission/Transaxle
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2003 Lexus SC 430, 2003 Lexus RX 300, 2003 Lexus LX 470, 2003 Lexus LS 430, and 2003 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Only electronically controlled transmissions/transaxles are covered. Some models have transmissions and transaxles that are not electronically controlled.
Engine Control Module (ECM) uses input signals for controlling transmission/transaxle operation.