Altima 2.5 SL L4-2.5L (QR25DE) (2002)
Cruise Control Switch: Description and Operation
ASCD STEERING SWITCH
Component Description
ASCD steering switch has variant values of electrical resistance for each button. ECM reads voltage variation of switch, and determines which button is
operated.
Refer to "AUTOMATIC SPEED CONTROL DEVICE (ASCD)" for the ASCD function.