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Home >> Infiniti >> 2015 >> Q60 Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission (Basic Inspection & Diagnostic Trouble Codes (DTCS)) (Convertible) >> System Description >> Lock-Up Control >> Component Description
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Component Description

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.
Output speed sensor DESCRIPTION 
Input speed sensor 1 DESCRIPTION 
Input speed 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