1982–1985 Honda Accord Radio Wiring Diagram (2nd Gen SY/SZ/AC/AD)

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2nd Gen Chassis Codes: SY • SZ • AC • AD  |  Model Years: 1982, 1983, 1984, and 1985

This page provides the complete 1982–1985 Honda Accord radio wiring diagram for the 2nd generation Accord (chassis codes SY, SZ, AC, and AD). Use this guide when installing an aftermarket head unit or diagnosing a factory stereo issue in a 1982, 1983, 1984, or 1985 Honda Accord.

The 2nd generation Accord grew in size and featured an updated interior with improved dashboard integration for the factory radio. Models came in hatchback, sedan, and coupe body styles. When replacing the factory radio in these vehicles, a wiring harness adapter is recommended to preserve the factory connector.

1982–1985 Honda Accord Stereo Wiring Diagram

Use the wiring table below for your 1982, 1983, 1984, and 1985 Honda Accord stereo wire color codes, speaker wiring, and harness pinout.

Wire Function Wire Color & Location
Battery Constant Power Wire (12V+) White/Yellow
Accessory Switched Power Wire (12V+) Yellow/Red
Ground Wire Black
Illumination Wire N/A
Dimmer Wire Red/Black
Antenna Trigger Wire Yellow/White
Amplifier Trigger Wire N/A
Factory Amplifier Location N/A
Rear View Camera Video Positive (+) N/A
Rear View Camera Video Negative (–) N/A
Dash Center Speaker Positive Wire (+) N/A
Dash Center Speaker Negative Wire (–) N/A
Front Left Tweeter Positive (+) N/A
Front Left Tweeter Negative (–) N/A
Front Right Tweeter Positive (+) N/A
Front Right Tweeter Negative (–) N/A
Front Left Speaker Positive (+) Blue/Green
Front Left Speaker Negative (–) Gray/Black
Front Right Speaker Positive (+) Red/Green
Front Right Speaker Negative (–) Brown/Black
Rear Left Tweeter Positive (+) N/A
Rear Left Tweeter Negative (–) N/A
Rear Right Tweeter Positive (+) N/A
Rear Right Tweeter Negative (–) N/A
Rear Left Speaker Positive (+) Blue/Yellow
Rear Left Speaker Negative (–) Gray/White
Rear Right Speaker Positive (+) Red/Yellow
Rear Right Speaker Negative (–) Brown/White
Subwoofer Positive Wire (+) N/A
Subwoofer Negative Wire (–) N/A

1982–1985 Honda Accord Speaker Sizes and Locations

Use the speaker table below for your 1982, 1983, 1984, and 1985 Honda Accord speaker sizes and locations.

Speakers Speaker Size & Location
Front Tweeter Speaker Size N/A
Front Tweeter Speaker Location N/A
Front Speaker Size 5 1/4″ Speakers
Front Speaker Location Front Doors
Rear Tweeter Speaker Size N/A
Rear Tweeter Speaker Location N/A
Rear Speaker Size 6 1/2″ Speakers
Rear Speaker Location Rear Deck
Subwoofer Speaker Size N/A
Subwoofer Speaker Location N/A

Have 1982–1985 Honda Accord Wiring Information?

If you have verified 1982–1985 Honda Accord radio wiring data — wire colors, pin locations, harness adapter tips, or speaker sizes — please share it in the comments below. Community-submitted data is reviewed and added to the table above to help other 2nd generation Accord owners.

If you have a question about your 2nd gen Honda Accord stereo installation, post it below and our community will work to find an answer.

← Back to All Honda Accord Wiring Generations


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