What are the radio and speaker wiring diagram colors for a Ford F-150 6 CD radio?

For a Ford F-150 with a 6 CD radio, the common speaker wiring colors are typically as follows: the front left speaker is usually white (positive) and gray (negative), the front right speaker is green (positive) and purple (negative), the rear left speaker is yellow (positive) and black (negative), and the rear right speaker is brown (positive) and orange (negative). However, it's essential to verify with a specific wiring diagram for your model year, as colors may vary slightly depending on the year and trim.