Troubleshooting Hints

The key reminder switch may be defective
The door switches may be defective
The liftgate switch may be defective
The transmitter may be defective
Transmitter battery discharged
The driver's door lock actuator may be defective
The receiver antenna may be defective
The ETACS-ECU may be defective
The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector
Option coding information