Wiring a Pioneer FH-X700BT with GMOS-01 for 2005 Pontiac Sunfire

[TooManyAds]

I have done this multiple times in the past, and I have never had so much issue with a wiring harness. This GMOS-01 harness is just a mess of wires, and the manual for the stereo is very non-specific for what colors on their harness are.

First question. The 16 pin harness on the GMOS-01 has two red wires, but the instructions only mention one. Do I just ignore one?

Question two. Which wires are what on the Pioneer harness?

I really appreciate any help you give. I am ripping my hair out in frustration.

Click to read more...

 

[I'mPoor:(]

Is there not a diagram on the actual packaging the harness came out of?

 

[TooManyAds]

The GMOS-01 comes with a diagram. It show cutting 4 wires and redirecting them, but this is not listed in the instructions. The diagram takes place after the directions for an additional 12 pin harness that I don't need for my vehicle. This leads me to believe that I don't need to cut these wires, but I'm not certain.