LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2004 >> Impreza RS, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - Mechanism & Function >> Transmission Control Module (TCM) >> AWD Center Differential Control (VTD Models) >> Control System

Control System

The TCM constantly monitors the driving conditions of the vehicle using the eight input signals. Based on the conditions it has determined, the TCM adjusts the duty ratio of current to the transfer duty solenoid thus changing the engagement of the multi-plate clutch. The input signals are used also for automatic transmission control.

Fig 1: Identifying Control System Flow Chart
G00801396Courtesy of SUBARU OF AMERICA, INC.