RCA cables from amplifier source are securely connected
C. Amplifier Does Not Turn ON, and Red LED Lit Amplifier not Connected Shorted Speaker Verify:
A. RCA cables from source amplifier are not run alongside power
4. Engine Noise From Speaker(s)
Turn source OFF, Disconnect RCA cables amplifier noise stops, check equipment cables leading amplifier- Verify:
A. Status LED Amplifier not Lit, Head Unit (Source) Turned Verify:
A. RCA cables are good quality with breakage internal shields
B. Ground (GND) connections amplifier and vehicle chassis are secure Battery fuse OK
E.GB
Amplifier Troubleshooting Guide
1. Speaker crossover not defective
B. Source output sensitivity correctly adjusted
5. Speakers meet correct impedance for application (mono stereo hookup)
6. Status LEDs Lit, Output from Speakers Normal Operating Condition Verify:
A. Amplifier fuse battery and amplifier have proper voltage
2. Amplifier mounted with adequate air circulation around vents
B. Amplifier Output Distorted Music not Recorded with Intentional Distortion Verify:
A. Power (B+) connections amplifier, terminal blocks, and battery are secure
C. High-level cables from speaker(s) amplifier are securely connected
B. Remote turn-on wire from source amplifier has proper voltage
B. Amplifier not mounted under carpet
C. Source output amplifier not distorted
B. Volume adjustment amplifier correctly adjusted
3. High-level cables from speaker amplifier are not shorted
GB. Amplifier Shuts Down, Green LEDs are Lit Amplifier Thermal Protection Mode Verify:
A
