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Car Electronics Resource Center
Page 6
Speaker Installation Guide
Using New Speaker Wiring
If you are using new wiring, connect the new speaker wire to the positive (+) and negative (–) speaker output of the receiver or amplifier, then connect it to the corresponding
positive (+) and negative (–) terminals on the speaker and (if applicable) passive crossover following the manufacturer’s installation instructions. Secure all new wires to fac-
tory wiring harnesses using zip ties.
Test the Speakers
Test the new speakers by turning on the audio system and playing dynamic music. You should notice a definitive sound quality improvement over the factory speakers. To
verify that both left and right speakers are working properly, use the receiver’s audio controls to change the speaker balance to left only, then center, then to right only. If low
frequencies seem more evident when balanced only on the left or right channel, the polarity may be incorrect. If a speaker is connected incorrectly, meaning a positive (+)
wire is connected to a negative (–) terminal, it will create cancellation with other speakers, causing a deficient low frequency effect when the balance is in the center position.
To fix this, ensure that you connected the positive (+) and negative (–) wires to the corresponding speaker terminal.
Reassemble the Vehicle
Once you have tested and verified the performance of the new speakers, reassemble interior panels in the reverse order of removal. Pay careful attention to panel clips and
pressure fit hardware to ensure all clips are securing the panel from unnecessary vibrations. Verify all wiring is securely tied down with zip ties and routed away from moving
parts or heat sources.
Test and Reassemble