lemon-mirror:
Home >> Volvo >> 2012 >> XC90 Base, FWD >> Repair and Diagnosis >> Restraints >> Passive Restraints >> Electrical Components - Design And Function >> Transmission >> Function >> Transmission, General

Transmission, General

Fig 1: Identifying Transmission
GLL157342Courtesy of VOLVO CARS CORPORATION

The basic parameters for shifting are the accelerator pedal position and the vehicle speed.

The gear shift quality is determined by the torque control by reading off speed changes of the transmission input shaft and comparing the calculated value.

This is used to calculate the pressure setting for the clutches and brakes.