Circuit/System Testing
- Operate the panic function. The horns should pulse and the daytime running lamps should flash on and off.
- If none of the panic functions operate, refer to Keyless Entry System Inoperative .
- Verify that the headlamps pulse ON and OFF when the panic button is pressed.
- If they do not pulse ON and OFF, refer to Diagnostic Starting Point - Lighting Systems .
- Refer to Diagnostic Starting Point - Horns .