Radio Harness Pin Outs?

[EuroSteve]

ok, but then wont that kill the volume function coz the volume is running through the OEM .... if i do splice into pin 11, and keep both connected will both work? and will the OEM dash buttons also run through pin 11?? Have you tried this?

~Ray

Ahh ok, I was assuming you were replacing the OEM HU functions with the yumcha.

Splicing in to pin 11 (brown) might work. See below:



Removed wrong advice...

Let me try that again (I had a big night last night)...
The BRN wire is tied to ground, so the voltage drop must be read from the GRN/RED wire. (It's been a while since I installed my G4, so I can't remember which color wire I used, but it must have been the GRN/RED wire).

It's really one of those "try at your own risk" things, but theoretically, it should work.

-Steve

PS. The yumcha HU (like my G4) will need to be "trained" to map buttons to functions.