2005 Grand Prix GTP

Asked by Melanie Jan 04, 2019 at 03:03 AM about the Pontiac Grand Prix

Question type: General

I am trying to install pioneer aftermarket stereo.  Is there a way to connect the
wires on the steering wheel plug without having to buy the adapter?  A way to
hard wire it or use a jump wire?

1 Answer

157,675

You need to use an adapter. Hacking into the existing factory wiring is ALWAYS a bad idea.

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