Transmission Position Sensor/Switch: Description and Operation

Switch-Park/Neutral Position






Note: The Park/Neutral Position (PNP) switch is integrated into Manual Lever Position (MLP) switch.

A Manual Lever Position (MLP) switch on 4EAT models prevents accidents and possible injuries due to unintentional vehicle movement caused by engine cranking and starting with the gear selector in a forward or reverse position. Located in series with the starter relay, the switch allows engine cranking only when it is closed manually by controls that simultaneously disengage the engine from the drivetrain.

The Manual Lever Position (MLP) switch mounts on the top of the transaxle. It is manually positioned by the shift cable and selector lever. Positioning the selector lever to either Park or Neutral manually closes the switch and allows engine cranking by turning on the ignition.