Need help with 2003 OEM AM/FM CD
Ford Part Number: 3L5T-18C815-AB AM/FM CD mp3
I bought this radio online for my 2003 Mazda B-2300 that came with an OEM AM/FM radio Mazda: 1F7066870B
The CD unit plugs right into the existing wiring adapter. I get power, lights, AM radio and CD player function but none of the face buttons are working.
I cannot change stations nor CD tracks nor even eject the CD. Once a CD is playing you cannot change to FM, etc. The power button and volume work correctly.
Is this a defective unit or is there some interface that I must use to go from the OEM Mazda AM/FM wiring scheme to the Ford AM/FM CD MP3?
One website states that the two radios are interchangeable but I'm not sure of the source.
Anybody have thoughts, solutions, past experience?