The following is the colour used in the stock stereo wiring harness:
| Car Radio Constant 12v+ | Blue/Yellow |
| Car Radio Switched 12v+ | Gray |
| Car Radio Ground | Brown |
| Car Radio Illumination | Green |
| Front Left Speaker Positive (+) | Pink |
| Front Left Speaker Negative (-) | Violet |
| Front Right Speaker Positive (+) | Light Green |
| Front Right Speaker Negative (-) | Blue |
| Rear Left Speaker Positive (+) | Black |
| Rear Left Speaker Negative (-) | Yellow |
| Rear Right Speaker Positive (+) | Red |
| Rear Right Speaker Negative (-) | White |