Test A: Panic Mode Inoperative
- If remote keyless entry diagnostic system check was performed, go to next step. If remote keyless entry diagnostic system check has not been performed, go to REMOTE KEYLESS ENTRY DIAGNOSTIC SYSTEM CHECK under SELF-DIAGNOSTIC SYSTEM.
- Change keyless entry alarm settings to ALARM HORN and LIGHTS ON. See REMOTE FUNCTION ACTUATOR SETTINGS under PROGRAMMING. Using keyless entry transmitter, attempt to operate PANIC button. If horns and lights pulse on and off, problem is intermittent. If horns and lights do not pulse on and off, go to next step.
- If no panic functions operate, go to TEST B: KEYLESS ENTRY SYSTEM INOPERATIVE . If any panic functions operate, go to next step.
- If horns pulse on and off, repair exterior lights. See EXTERIOR LIGHTS article. If horns do not pulse on and off, perform horn diagnostic system check. See HORN DIAGNOSTIC SYSTEM CHECK under SELF-DIAGNOSTIC SYSTEM in STEERING COLUMN SWITCHES - CORVETTE article.