Section 557 (Keyless Entry System)
WARNING: This page is about a different car, the 2003 Chevrolet Monte Carlo and 2003 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Keyless Entry
- Diagnostic System Check - Remote Keyless Entry
- Scan Tool Output Controls
- Diagnostic Trouble Code (DTC) List
- DTC B1003: BCM Does Not Receive An Acknowledgment Message From RCDLR
- DTC B3102: Keyless Entry Serial Data Circuit Is Shorted To Ground
- DTC B3103: Short To Voltage In The Keyless Entry Serial Data Circuit
- DTC B3106: Invalid Message From The RCDLR (A Message With A Parity Error)
- Symptoms - Keyless Entry
- Panic Mode Inoperative
- Keyless Entry System Inoperative
- Repair Instructions
- Description and Operation
- Special Tools and Equipment