Celica Forums General Discussion Exterior Help bypassing the JBL install aftermarket deck

damn...guys i just cant get it to work..i had a 2000 gts an i used an isuzu rodeo harness that plugs into the harness that comes off the amp and that worked great on my 00...now ive got the 04 with the jbl system and some of the pins dont match up...help does anyone know what to do... i dont trust shops...and no i didnt have the option for no jbl system...cars in vegas dont have "options" they come loaded sooo PLease help guys

i think you might have to take it to a shop, i had custom wiring done on my 00 gts, no one makes harnesses for the celica's, thats what ive heard.