Selector Interlock

When the gear selector is in the park position, the Transmission Range Selector Switch (Z110) is de-energized and prevents the selector from being moved into another gear. To free the selector, the Ignition Switch (X134) must be in position II and the brake pedal must be depressed. When this occurs, voltage from Fuse F B1 is applied to the Transmission Range Selector Switch through the closed Stop Lamp Switch (X168). The Transmission Range Selector Switch is grounded at E200 through the selector switch, the KS wire and the B wire. The solenoid now energizes, freeing the selector.