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Old 11-21-2000, 05:30 PM
Posts: n/a
I am about to install a Passport 8500 in our E320 in the same way. I was planning to pick up my volt meter and a small pin and try them one at a time during the holiday. I'll let you know when I find out.

Of course, if someone finds out first, please post.

BTW, I found this chart at CustomCarSound's website (

P o w e r
Memory (+12v Constant) Red
Ignition (+12v Switched) Black/Yellow
Ground (-) Brown
Illumination Gray/Blue
Dimmer (none)
Power Antenna Blue

I'll probably use it as a guide.


[This message has been edited by bertrandchiu (edited 11-21-2000).]
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