1999 Volvo S40 Stereo Wiring - FYI
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=49579
Printed Date: May 01, 2025 at 8:44 AM
Topic: 1999 Volvo S40 Stereo Wiring - FYI
Posted By: Soundman
Subject: 1999 Volvo S40 Stereo Wiring - FYI
Date Posted: February 07, 2005 at 6:46 PM
Not sure if anyone still needs this information, but just did a stereo into one of these gems :) there may be a vehicle version that have seperate in car amps, but this one did not. Here is the wiring that I had.
Perm 12V - 2 x Heavy Red
ACC - Yellow/Red
Auto Ant - Thin Red
Left Front (+) - GREEN/ YELLOW
Left Front (-) - Grey
Right Front (+) - Brown
Right Front (-) - White
Left Rear (+) - Yellow/Black
Left Rear (-) - GREEN/ Black
Right Rear (+) - Yellow
Right Rear (-) - GREEN / WHITE
The unit that I installed into the car did not require a dimmer feed so not sure which wire that is as there was 2 wires left at the end of it all. Hope this helps someone though.
------------- Rob Ward
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