melody. 1  grace note - An extra note for embellishment, not necessary for the harmony or melody. 2  absolute music, abstract music, pure music - Absolute music (abstract music, pure music) is music for its own sakeâconcerned only with structure, melody, harmony, and rhythm. 3  air - An expressive succession of musical soundsâa melody or tune.
A transmission solenoid is an electro-hydraulic valve that controls fluid flow into and throughout an automatic transmission. Solenoids can be normally open or normally closed.ransmission solenoids are usually installed in a transmission valve body, transmission control unit or transmission control module.
The SLS is a shift pressure solenoid. Like the SLT, it is a 3 port type and runs at the same frequency and currents. This solenoid is to âbufferâ not 3 the shift and is adjusted depending on load or driving conditions. The SLU solenoid is the torque converter lock-up pressure control solenoid. This solenoid is normally âclosed,â not 3 port type. Any of the above solenoids that fail can cause multiple symptoms on your transmission.