27C Park/Neutral Switch Circuit

1. Turn the ignition switch Off.
2. Disconnect black connector from logic module and connect voltmeter to cavity No. 12 of black connector and ground.
3. Turn the ignition switch to the Run position and put gear selector in reverse or drive.
4. If voltmeter reads at least 7 and one half volts, repair wire of cavity No. 12 for an open circuit to safety neutral switch.
5. If the voltage is not okay, replace logic module.
CAUTION: Before replacing the logic module make sure terminal in cavity No. 12 is not crushed so that it cannot touch the logic module pin.