Need a wiring diagram for Hyundai Sonat 2002

Wiring, schematic, electrical diagrams, torq setting, error/fault codes, full assembly/dissembly, service instructions and a lot moreetc are basic contents of these online books they here on this websitehttps://big-manuals.com/products/2006-hyundai-sonata-service-repair-manual
Must check it out

hope this helps http://www.modifiedlife.com/1998-hyundai-sonata-car-audio-wiring-diagram/

Go to www.hmaservice.com and register your vehicle by VIN #.. you'll then have access to wiring diagrams, shop & owner manuals, service bulletins, campaigns, illustrations and procedures, etc

Go to www.hmaservice.com and register( Vehicle by VIN). Afterward, you have access to shop manuals, service bulletins, wiring diagrams, etc. about your vehicle.

Go to www.hmaservice.com and register( Vehicle by VIN). Afterward, you have access to shop manuals, service bulletins, wiring diagrams, etc. about your vehicle.

Since you've already SPENT so much money, I suggest you take the vehicle into a Hyundai Service Center (dealership), pay the diagnostic fee. They will tell you EXACTLY what the problem is and what's needed to fix it (parts, labor, tax, time-frame, etc.). This way you'll know what's needed and perhaps fix it yourself.

Why did you fry the Alarm System?... Everything you described is controlled by the ETACS module.

Replace the module

There is a special (proprietary) programming electronics 'black box' for the keyless entry system on all Hyundai vehicles for programming the remotes. This programming is stored in either the BCM (body control module) or the ETACS module (Electronic Time and Control System).

Here's the wiring diagram

Try here, you may have to search a bit but, ..

( http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c15280194b55 )