2004 chevrolet express van

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=97797
Printed Date: May 03, 2025 at 8:40 AM

Topic: 2004 chevrolet express van

Posted By: mavericknet
Subject: 2004 chevrolet express van
Date Posted: October 09, 2007 at 11:18 AM

I'm looking for the horn-ring wire for splice into for Siren cut-over, as well as the location for the wire attached to #1 spare fuse on the floor fuse panel located under the drivers seat.

Replies:

Posted By: Velocity Motors
Date Posted: October 10, 2007 at 8:22 AM

You can grab the horn wire at BCM, gray plug, pin B9 TAN wire

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: mavericknet
Date Posted: October 24, 2007 at 4:06 PM

If the horn RING is B9 on the gray plug on the BCM, then why would there be +12v on the wire without pushing on the horn, if I remove the gray plug, how would I still be able to push on the horn ring and make the horn sound.

I'm looking for the wire coming down from the ring itself mounted inside the steering wheel.

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