How To: Fix Wiring on your Bass. - YouTube Click to view on Bing6:25Jason shows to fix minor wiring issues on his Warwick Corvette Bass.Author: TriCrow StudiosViews: 13K Is my wiring correct | TalkBass Dean Zone XM bass.. basically a Edge 09 but with black everything. Is my wiring correct Discussion in 'Pickups & Electronics [BG] ' started by I can't find anything online that resembles this at all.. infact the wiring is more simple on the schematics i find online. Dean Guitar Wiring Diagram - Circuit Diagram Maker Dean Guitar Wiring Diagram - Welcome, thank you for visiting this simple website, we are trying to improve this website, the website is in the development stage, support from you in any form really helps us, we really appreciate that. Dean Edge Hammer 4 : How to replace active pre-amp Hi, I have a Dean Edge Hammer 4 bass and I want to replace the active pre-amp because the Bass and Treble controls aren't doing anything. I did have this checked at a guitarshop, but they couldn't find something wrong and said it's probably normal behavior..