Question: Where can I find a 1999 Pontiac Firebird radio wiring diagram? What are the 1999 Pontiac Firebird radio wiring harness colors?
If you’re looking to change the radio in your 1999 Pontiac Firebird or troubleshoot why your car radio stopped working, we’re here to help!
Our comprehensive 1999 Pontiac Firebird radio wiring diagram shows you all the radio wire harness colors, car speaker wiring colors and car speaker sizes. Use our 1999 Pontiac Firebird stereo wiring guide to help you with your car radio and installation needs.
In This Guide
1999 Pontiac Firebird Radio Wiring Diagram
This 1999 Pontiac Firebird radio wiring chart shows you all the 1999 Pontiac Firebird radio wire colors and their functions. Utilize this guide to help you with a car radio install or help with a car radio troubleshoot. If you don’t see the car radio wiring information you’re looking for, please feel free to ask your question at the bottom of this page.
Application | Radio Wire Color |
---|---|
Car Radio Battery Wire (Constant 12v+) | Orange |
Car Radio Accessory Wire (Switched 12v+) | Yellow |
Car Radio Ground Wire | Black |
Use a Car Radio Wiring Harness and Car Radio Dash Kit for an Easy Install! | |
Car Radio Illumination Wire | Gray |
Car Stereo Dimmer Wire | Brown |
Car Radio Antenna Trigger Wire | Pink |
Car Radio Amp Trigger Wire | N/A |
Car Radio Amplifier Location | N/A |
Use an Amp Integration Harness to Connect Your Factory Amplifier to an aftermarket radio. |
1999 Pontiac Firebird Speaker Wiring Guide
This 1999 Pontiac Firebird speaker wiring chart shows you every speaker wire color and the speaker wire polarity. Use this 1999 Pontiac Firebird speaker wiring guide to help you with a speaker replacement or speaker upgrade. If the car speaker wiring information you’re searching for is not listed, please don’t hesitate to ask for it at the bottom of this page.
Application | Speaker Wire Color |
---|---|
Front Left Speaker Positive Wire (+) | Tan |
Front Left Speaker Negative Wire (-) | Gray |
Front Right Speaker Positive Wire (+) | Light Green |
Front Right Speaker Negative Wire (-) | Dark Green |
Use a Speaker Wire Harness for easy Speaker Installation! | |
Rear Left Speaker Positive Wire (+) | Brown |
Rear Left Speaker Negative Wire (-) | Yellow |
Rear Right Speaker Positive Wire (+) | Dark Blue |
Rear Right Speaker Negative Wire (-) | Light Blue |
Use a Steering Wheel Control Adapter to Keep Your Steering Wheel Controls. |
1999 Pontiac Firebird Speaker Sizes and Location
This 1999 Pontiac Firebird speaker size chart shows your speaker measurements and speaker locations. Use this chart to see what speaker fits in your 1999 Pontiac Firebird.
Application | Speaker Size and Location |
---|---|
Front Center Speaker Size | N/A |
Front Center Speaker Depth | N/A |
Front Center Speaker Location | N/A |
Upgrade your Center Speakers for awesome sound! | |
Front Tweeter Size | N/A |
Front Tweeter Depth | N/A |
Front Tweeter Location | N/A |
Upgrade your Tweeters for cleaner audio highs! | |
Front Speaker Size | 6 1/2″ Speakers |
Front Speaker Depth | N/A |
Front Speaker Location | Front Doors |
Use a Speaker Wire Harness for easy Speaker Installation! | |
Rear Tweeter Size | N/A |
Rear Tweeter Depth | N/A |
Rear Tweeter Location | N/A |
Use a Speaker Wire Harness for easy Speaker Installation! | |
Rear Speaker Size | 6 1/2″ Speakers |
Rear Speaker Depth | N/A |
Rear Speaker Location | Side Panels |
Upgrade your Subwoofer for deeper lows! | |
Car Subwoofer Speaker Size | N/A |
Car Subwoofer Speaker Depth | N/A |
Car Subwoofer Speaker Location | N/A |
Questions and Answers
If you have any questions about your 1999 Pontiac Firebird radio installation, please don’t hesitate to post them at the bottom of this page. We’re committed to finding the answers you need, and members of the Modified Life community may also provide valuable insights into the car stereo information you’re looking for. Don’t hesitate to ask your car audio question; it could benefit others seeking the same answers!
Contribute
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3 thoughts on “1999 Pontiac Firebird Radio Wire Guide”
Kevin, you will need some aftermarket electronics to hook up a subwoofer to your 1999 Pontiac Firebird factory stereo. You will need five components:
1. Car Subwoofer
2. Car Subwoofer Box to house your car subwoofer.
3. Car Audio Amplifier that matches your subwoofer power needs and ohm rating.
4. Car Amplifier Wiring Kit that can handle the power needs of your amplifier.
5. RCA Line Out Converter to feed an audio signal from your factory radio to your aftermarket amplifier.
First run all your amplifier power from your car battery to where you plan on mounting your amplifier. Next, run your ground wire from your grounding point to your amplifier. Instead of wiring your RCA Line Out Converter to your factory amplifier, wire it to the rear speaker wires to get a full range audio source. Next, connect one end of your RCA jacks to the Line Out Converter and the other end of the RCA jacks to your amplifier. This will provide an audio signal to your after market amp. Lastly, connect your subwoofer to your after market amplifier using the speaker wire in the amplifier wiring kit. If you’ve never installed car audio before, we advise you to take your car to an experienced mobile audio installer. Hope this helps. Good luck with your 1999 Pontiac Firebird amplifier and subwoofer installation.
I have a 1999 pontiac firebird with a stock radio. I bought aftermarket subwoofers for it and i dont know what i need to hook the wires from the subs to the monsoon radio. Can someone help me?
I have a 99 firebird completly stock…no monsoon audio. I pulled the stock cd player out and there were 3 of the same colored wires….what do i do to hook them up…kinda confused here…