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2000 Mercury Grand Marquis Stereo Wiring

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=141127
Printed Date: May 01, 2024 at 6:43 PM


Topic: 2000 Mercury Grand Marquis Stereo Wiring

Posted By: misha326
Subject: 2000 Mercury Grand Marquis Stereo Wiring
Date Posted: April 04, 2016 at 12:20 PM

Yes I looked at the wiring diagram with colors listed on this site and many others; but, it does not match what is in my vehicle. All the speaker wires were correctly colored and twisted together for +/- as expected. However, I do not have a solid blue wire which lists as amp remote and I have three additional wires that are not listed. I am assuming these 3 are all grounds but I'm not sure if I should connect these three with the solid black ground wire. The three I have are black / yellow, black / lt blue, and black / lt green. There is no wiring harness plug to use an after market connector. The total number of wires on the vehicle are 15 (in a 16 pin connector) and on the after market radio, there are 12 wires. I have red, yellow, black, blue, and the 8 speaker wires. So basically I need to know if the blue/red goes to the solid blue or to the yellow/black for a switched connection and do I attach all BLACK/ ... together to the solid black.



Replies:

Posted By: misha326
Date Posted: April 04, 2016 at 12:55 PM
Update: I found a site that lists colors for a police interceptor crown vic that appear to match my setup (minus one wire). I am going to try these connections and see if they solve the problem.




Posted By: misha326
Date Posted: April 04, 2016 at 2:03 PM
Still no go on radio working. Any suggestions?





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