Ignition Switch: Description and Operation

Inhibitor Switch (A/T) Circuit:

AUTOMATIC TRANSMISSION

Ignition Switch (M/T) Circuit:

MANUAL TRANSMISSION


The ignition switch supplies "On" and "Start" information to the ECU to position the idle speed control components. The ignition switch "ON" signal is provided to the ECU through the control relay. Refer to the images for the "START" signal.