Keyless Entry: Description and Operation

The Keyless Entry Power Door Lock system operates to lock or to unlock all doors with the actuation of a single Door Lock Cylinder Switch or from a remote hand-held radio transmitter operating at 315 Megahertz. Power is available at all times from the PWR ACCY Circuit Breaker through the ORN (540) wire to the Remote Control Door Lock Receiver, the Power Door Lock Relay, the Left Front Power Door Lock Switch, the Right Front Power Door Lock Switch, and the Right Rear Power Door Lock Switch (except cutaway models).