2003 Mercedes C240 wiring

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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=85308
Printed Date: May 07, 2025 at 2:41 PM

Topic: 2003 Mercedes C240 wiring

Posted By: empress audio
Subject: 2003 Mercedes C240 wiring
Date Posted: November 07, 2006 at 9:19 PM

Hey Guys, newbie here.

Looking for vehicle specific wiring for the radio on a 2003 Mercedes C240. We are attempting to install the Pioneer AVIC-Z1 into it but have found very little information to go on the wiring this unit up. Any help is greatly appreciated. Thanks

Replies:

Posted By: jason quarters
Date Posted: November 18, 2006 at 6:15 PM

Radio 12v	RED / blue	+	radio
Radio Ground	brown	-	radio
Radio Ignition
Radio Illumination
Factory Amp Turn-on
Power Antenna	black	+	radio
LF Speaker +/-	brn/grn - green		radio
RF Speaker +/-	brn/org - orange		radio
LR Speaker +/-	brn/pnk - pink		radio
RR Speaker +/-	brn/wht - white		radio

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its true!

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