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 [PRINT THIS PAGE]
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
[PRINT THIS PAGE]
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 |
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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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