OEM Audio Wiring: GM 1979-
4 April 2006
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I thought this might be useful information to have because of our 1985 Suburban project, and then I decided that perhaps others can make use of the information. Who knows, maybe I’ll start a collection?
| Wire Color | Wire Purpose |
|---|---|
| Orange | Battery: Permanent (Not available all models) |
| Yellow | Battery: Accessory/Ignition |
| Black | Ground |
| Pink | Power Antenna (Not available all models) |
| Grey | Illumination |
| Light Green | Speaker: Front, Right, + |
| Dark Green | Speaker: Front, Right, – |
| Light Grey | Speaker: Front, Left, + |
| Dark Grey | Speaker: Front, Left, – |
| Dark Blue | Speaker: Rear, Right, + |
| Light Blue | Speaker: Rear, Right, – |
| Brown | Speaker: Rear, Left, + |
| Yellow | Speaker: Rear, Left, – |
Links
- Search for Harness Adaptors on eBay
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