Security Indicator Does Not Work Properly

Symptom Troubleshooting: Security indicator does not work properly

Security indicator does not work properly

NOTE:

- The system will not operate without the 4-digit security (anti-theft) code.

- Before troubleshooting, confirm that a 4-digit security (anti-theft) code is recorded.

1. Turn off the audio system.

Is the security indicator (LED) light on (blink)?
YES - Go to step 2.

NO - Substitute a known-good audio unit, and recheck. If the symptom/indication goes away, replace the original audio unit. Audio Unit Removal/Installation If the symptom is still present, substitute a known-good audio panel, and recheck. If the symptom/indication goes away, replace the original audio panel. Audio Unit Removal/Installation


2. Turn on the audio system.

Is the security indicator (LED) light out?
YES - The audio unit is OK at this time. Check for loose or poor connections at the audio unit and the audio panel.

NO - Substitute a known-good audio unit, and recheck. If the symptom/indication goes away, replace the original audio unit. Audio Unit Removal/Installation If the symptom is still present, substitute a known-good audio panel, and recheck. If the symptom/indication goes away, replace the original audio panel. Audio Unit Removal/Installation