Well Sid...

Radio wiring is pretty simple.  You've got wires for the power, the battery, the
ground, and left speaker positive, left speaker negative, right speaker positive
and right speaker negative.  sometimes there is one for the car lights also....
plus a big one for the antenna.

You can always make your own harness, or cut and splice wires.

regards,
shawn
montreal, qc

Sidney White wrote:

> I have a Heidleberg V and tape player is shot, bought from a listee a
> Heidleberg IV, guess what, the wiring harnesses are nothing alike. Has anyone
> done this conversion and can help. I emailed listee for old harness but still
> need to hook up to my 1987 harness. His that I bought was from a 1986. OR
> does someone want a 1986 For a 1987 with a tape player that works.
> While I am waiting for my new hall sensor I thought the radio swap would be
> simple-NOT.
> If anyone can help please let me know.
> Sidney in New Orleans.