Esteem GLX Wagon Plus L4-1.6L (1998)
Transmission Position Switch/Sensor: Description and Operation
Torque Reduction Signal For A/T
TORQUE REDUCTION SIGNAL FOR A/T
This signal is sent from TCM to E92-4 terminal of ECM as torque reduction signal to indicate gear shift timing. ECM delays ignition timing
according to gear shift timing, so that gear shift shock will be reduced.
