Pioneer 150MP --> Matrix wiring help

  • Thread starter eaglit2
  • Replies 0
  • Views 427
Hi all, a few questions. These are rather elementary questions compared to everything else discussed here but I am new to this car audio world. I've done a fair amount of searching and can't seem to find the answer. I know I'm saving very little money compared to going to an installer, but I would like to gain the skill of doing it myself. Your help is much appreciated.

I'm working with:

- Pioneer 150MP receiver

- 2006 Toyota Matrix

- Metra harness adapter

1. The Pioneer harness has a blue/white stripe wire that says "system remote control" and the metra has a solid blue that says "power antenna." Are these the same wires that should be connected? What are the consequences if I don't connect them?

2. Regarding the grounding wires, can I connect the Pioneer harness straight to the adapter assuming the factory head unit already has the grounding wire grounded?

3. There is an illumination wire in the adapter but the Pioneer harness has none. Am I to presume the Pioneer receiver simply does not have that automatic function?

4. Last - The coloring of the matrix diagrams (link below) I've found don't match the colors of the harness adapter I have. Am I to assume the adapter is correct or should I be questioning this?

Thank you in advance!

2006 Toyota Matrix Car Radio Stereo Audio Wiring Diagram

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

eaglit2

Junior Member
Thread starter
eaglit2
Joined
Location
santa barbara, ca
Start date
Participants
Who Replied
Replies
0
Views
427
Last reply date
Last reply from
eaglit2
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top