Section 456 (Keyless Entry System)
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedure
- Diagnostic Starting Point - Keyless Entry
- Diagnostic System Check - Remote Keyless Entry
- Scan Tool Output Control
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B3101: BCM Does Not Receive Acknowledgment Message From RCDLR
- DTC B3102: Keyless Entry Serial Data Circuit Is Shorted To Ground
- DTC B3103: BCM Detects A Short To Voltage In The Keyless Entry Serial Data Circuit
- DTC B3106: Body Control Module Detects An Invalid Message From The RCDLR
- Symptoms - Keyless Entry
- Keyless Entry System Inoperative
- Repair Instructions
- Description and Operation
- Special Tools & Equipment