Troubleshooting Hints

The CAN bus line may be defective
The key reminder switch may be defective
The door switches may be defective
The keyless entry transmitter may be defective
The receiver antenna assembly may be defective
The WCM 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