Tuesday, November 22, 2011

Day 24 - Electronic Transmissions and Scan Tools

Shift Solenoids

Which solenoids are "on" when this vehicle is shifted into Drive and starts out in first gear?
1-2 and 2-3
Which solenoids are "on" when this vehicle automatically shifts into second gear?
2-3
Which solenoids are "on" when this vehicle automatically shifts into third gear?
none
Which solenoids are "on" when this vehicle automatically shifts into fourth gear?
1-2

Shift solenoids malfunction: Describe what would happen if none of the solenoids came "on". What gear would it be in? How fast could the vehicle go? Could it have the power to climb a hill?
The vehicle only runs in third gear. So the vehicle could go around 60km/h. It could climb a small hill but the transmission go bad when climbing steep hill.

On car exercises
Scan tool: Hanatech
Vehicle: Mitsubish, Lancer

Record which solenoids are on in which gears:
First gear solenoids: 2nd and OD
Second gear solenoids: L/R and OD
Third gear solenoids: L/R and 2nd
Fourth gear solenoids: L/R U/D


View the Torque Converter Clutch as you safely drive the vehicle. Record when it is on or off:
Torque Converter Clutch On: At the speed of 100KM, it is fully on.
Torque Converter Clutch Off: At the speed of 50KM, it is fully off.

No comments:

Post a Comment