Sadly, I don't remember, it's been a while since I messed with my Mach 460 wiring. Are you trying to remove the excess wiring, or troubleshoot a problem? I do know that the Mach 460 wiring harness is either completely integrated into the dash harness (when factory installed), or it's a separate harness that runs across the driver's footwell and down the side under the door (dealer installed).