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Home >> Infiniti >> 2009 >> FX50 >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> Function Diagnosis >> Lock-Up Control >> Component Description
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Component Description

COMPONENT DESCRIPTION CHART

Name Function
TCM The TCM consists of a microcomputer and connectors for signal input and output and for power supply. The TCM controls the A/T.
Revolution sensor "DESCRIPTION "
Turbine revolution sensor 1 "DESCRIPTION "
Turbine revolution sensor 2
A/T fluid temperature sensor "DESCRIPTION "
Torque converter clutch solenoid valve "DESCRIPTION "
Torque converter clutch control valve Switches the lock-up to operating or released. Also, by performing the lock-up operation transiently, lock-up smoothly.
ECM "SYSTEM DESCRIPTION "