📋 Disclosure: As an Amazon Associate, ModifiedLife earns from qualifying purchases. This helps keep our guides free — at no extra cost to you.
1st Gen Chassis Codes: RA1 • RA2 • RA3 • RA4 | Model Years: 1995, 1996, 1997, and 1998
This page contains the complete 1995–1998 Honda Odyssey radio wiring diagram for the 1st generation Odyssey (chassis codes RA1, RA2, RA3, and RA4). Use this guide when installing an aftermarket head unit or troubleshooting your factory stereo in a 1995, 1996, 1997, or 1998 Honda Odyssey.
The 1st generation Odyssey was Honda’s first minivan for the North American market, built on a car-based platform shared with the Accord. It was notably smaller than competing minivans of the era. The factory audio system was straightforward, using Honda’s standard radio connector of the period with front dashboard speakers and rear cabin speakers. No factory amplifier was included on any RA-series Odyssey trim, keeping aftermarket head unit installation simple and direct.
🔗 In This Guide
1995–1998 Honda Odyssey Stereo Wiring Diagram
Use the wiring table below for your 1995, 1996, 1997, and 1998 Honda Odyssey stereo wire color codes, speaker wiring, and harness pinout.
| Wire Function | Wire Color & Location |
|---|---|
| Battery Constant Power Wire (12V+) | Blue/White |
| Accessory Switched Power Wire (12V+) | Yellow/Red |
| Ground Wire | Black |
| Illumination Wire | Red/Black |
| Dimmer Wire | N/A |
| Antenna Trigger Wire | N/A |
| 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 |
1995–1998 Honda Odyssey Speaker Sizes and Locations
Use the speaker table below for your 1995, 1996, 1997, and 1998 Honda Odyssey speaker sizes and locations.
| Speakers | Speaker Size & Location |
|---|---|
| Front Tweeter Speaker Size | 3 1/2″ Speakers |
| Front Tweeter Speaker Location | Dash Corners |
| Front Speaker Size | 6 1/2″ 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 Doors |
| Subwoofer Speaker Size | N/A |
| Subwoofer Speaker Location | N/A |
Frequently Asked Questions
What wiring harness adapter fits a 1995–1998 Honda Odyssey?
The 1st generation Odyssey uses a Honda 10-pin and 6-pin radio connector common to Honda vehicles of this era. Metra 70-1721 Wire Harness Adapter and Scosche HA08B Wire Harness Adapter are the standard adapters for this application. These adapters allow a clean aftermarket installation without cutting the original factory wiring, which is important on a vehicle of this age where the harness may be difficult to replace.
Does the 1995–1998 Honda Odyssey have a factory amplifier?
No. The 1st generation Odyssey did not include a factory Amplifier on any trim level. All speaker outputs were driven passively from the head unit. This makes aftermarket radio installation on an RA-series Odyssey one of the simpler Honda audio swaps — no amplifier bypass or additional adapters are needed beyond the standard wiring harness.
Where are the factory speakers located in a 1995–1998 Honda Odyssey?
The 1st generation Odyssey placed front speakers in the dashboard and added rear passenger cabin speakers in the side panels behind the second row. Given the minivan’s cabin size, the factory speaker placement was designed for even coverage across all three rows. No rear hatch or cargo area speakers were included from the factory on any RA trim.
What size are the factory front speakers in a 1995–1998 Honda Odyssey?
The 1st generation Odyssey used 3 1/2″ Speakers in the front dashboard locations. Rear cabin speaker sizes varied by trim. The small dashboard speaker size limits bass response from the front of the cabin, which is why many owners prioritize adding door or pillar speakers when upgrading the audio system in a 1st gen Odyssey.
Can I install a double-DIN head unit in a 1995–1998 Honda Odyssey?
The 1st generation Odyssey has a single-DIN factory radio opening. Installing a double-DIN head unit requires a custom dash kit or dashboard modification. Single-DIN Aftermarket Units — including those with flip-out or retractable screens — install more simply and are a more practical choice for the RA-series Odyssey dashboard layout.
Add Wiring Information
If you have verified 1995–1998 Honda Odyssey 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 1st generation Odyssey owners. If you have a question about your 1st gen Honda Odyssey stereo installation, post it below and our community will work to find an answer.
📻 Jump to Another Generation
1st Gen (1995–1998)
2nd Gen (1999–2004)
3rd Gen (2005–2010)
4th Gen (2011–2017)
5th Gen (2018–2026)