Scan Tool Displays

Need a step-by-step guide?

Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1999 Buick.

AI Repair Guides
Use the scan tool to set the programming options for the vehicle. The following information explains the different option screens on the scan tool.

Module Information
RFA module software ID
Inputs
- Ignition 1
- Accessory 1
- Door lock switch
- Door key cylinder lock switch
- Passenger door ajar switch
- Perimeter lights
- Theft tamper switch
- Park switch

Outputs
- Trunk release
- Exterior lamps Horn
- Door lock
- Door unlock
- Driver unlock
- Security lamp
- Courtesy lamp
- A Warn - Alarm Warning
- Perimeter lights
- RAP