How to access the hazard flasher relay on Yukon

can any one tell me how to access the hazard flasher relay on a 2003 Yukon.
I have the same issue report on some previous post, where turning the left signal on cause the hazards to flash. I have trace the relay to be behind the left fuse panel on the drivers side. I can hear it but can not see it. Any help to locate this relay or pictures would be appreciated

www.alldata.com (http://www.alldata.com) , this truck might have a control module.