#
FEEDBACK CONTROL OUTLINE [JA5AX-EL]

id051705690100

## Features

• During shift up with the accelerator pedal depressed, feedback control regulates the clutch pressure on the engagement and release sides, according to the throttle opening angle and vehicle speed. It also uses past gearshifts to optimize clutch pressure.

  Note

  • If the battery terminal is disconnected, feedback memory in the TCM will be erased, and thus gearshift shock may increase. The shock, however, will decrease gradually as the vehicle is driven.

## Construction (System Diagram)

.

1 | VSS
2 | Input/turbine speed sensor
3 | Intermediate sensor
4 | Input
5 | Throttle position signal
Torque reduce signal
Engine torque signal
6 | Output
7 | Reduce torque signal
8 | PCM
9 | TFT sensor
10 | TCM
11 | TR switch
12 | Pressure control solenoid
13 | 2-4 brake solenoid valve
14 | High clutch solenoid valve
15 | GND return
16 | R
17 | D
18 | N
19 | P