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2001 Suburban and 2004 Forerunner

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=81709
Printed Date: May 14, 2025 at 7:58 PM


Topic: 2001 Suburban and 2004 Forerunner

Posted By: audiokid25
Subject: 2001 Suburban and 2004 Forerunner
Date Posted: August 16, 2006 at 9:13 PM

Does anyone have radio wiring for these two vehicles?  Also looking for Speed Sensor wires, and reverse wires for both.  Thank you in advance!



Replies:

Posted By: josh1979
Date Posted: August 19, 2006 at 10:06 PM
- CHEVROLET / SUBURBAN / 2001 / Audio
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Radio 12v orange  +  radio harness
Radio Ground black  -  radio harness
Radio Ignition dk. green  +  radio harness
Radio Illumination brown  +  radio harness
Factory Amp Turn-on orange  +  radio harness
Notes: The amplifier is behind the glove box.
Power Antenna N/A    
LF Speaker +/- tan - gray  +,- radio harness
RF Speaker +/- lt. green - dk. green  +,- radio harness
LR Speaker +/- brown - yellow  +,- radio harness
RR Speaker +/- dk. blue - lt. blue  +,- radio harness
Speed Sense dk.GREEN / WHITE    ECM
Notes: The ECM (Engine Control Module) is located near the battery, down low, between the fender and the fan under the black plastic cover. On the 4.3L, the VSS wire is at pin 3 in the connector labeled black. On the 4.8L, 5.3L, and 6.0L, the VSS wire is located in pin 50 of the red connector.
Reverse Light lt. green  +  inside rear view mirror

TOYOTA / 4RUNNER / 2004 / Audio

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Radio 12v blue / YELLOW  +  radio harness
Radio Ground brown  -  radio harness
Radio Ignition gray  +  radio harness
Radio Illumination green  +  radio harness
Factory Amp Turn-on     
Notes: If equipped, the stereo amplifier is behind the passenger side quarter panel.
Power Antenna black  +  radio harness
LF Speaker +/- pink - purple  +,- radio harness
RF Speaker +/- lt. green - blue  +,- radio harness
LR Speaker +/- black - yellow  +,- radio harness
RR Speaker +/- red - white  +,- radio harness
Speed Sense PURPLE / red    pin 17, conn. E7 at ECM
Notes: The ECM (Engine Control Module) is behind the glove box. Connector E7 is the second plug from the bottom.
Reverse Light RED / yellow  +  left of fuses, 16 pin plug


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bring back the rotary phone so i dont have to press 1 to proceed in english





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