Porsche 928 blaunkpunt radio mystery wire help please

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06 May 2021 19:13 #21861 by paul1313
hey guys i have 928 1984 with blaupunkt SQR 23 radio , removing dashboard/radio i found out one small red wire where does this wire goes to?

all your help appreciated thank you!

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09 May 2021 11:17 #21864 by Rich928
Have you looked at the wiring diagrams for this specific radio? If it is working then all the power, ground and speaker connections are proper.


If this document that I found on the internet is for your radio, it might be the dimmer wire that isn't required for operation.

Rich
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1993 928 GTS Cover Girl
1987 928 S4
1979 928 5-speed rescue
1979 928 5-liter track beast

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