Diagnostic Aids
WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
- Always begin diagnosis with the first DTC listed on the scan tool.
- The scan tool must display DTC B2527 as a current code before performing these diagnostics.
- Inspect for a sticking horn pad and or switch.
- Perform a visual inspection for loose or poor connections at all related components.
Refer to TESTING FOR INTERMITTENT AND POOR CONNECTIONS in Wiring Systems.