Wire Harness Routing on a 2007 990? | Adventure Rider Nov 02, 2012KTM NA has been well aware of the fact their manuals have NO wire routing diagrams, and have asked KTM Austria to produce diagrams & photos which will be used to update the CD-ROM's and the site KTM has for (dealership) service technicians.[PDF] KTM DC CONVERSION HARNESS - Trail Tech Photos KTM DC CONVERSION HARNESS INSTALLATION SUMMARY & BENEFITS: This installation is applicable to Trail Tech HID headlight installation, as well as general DC conversions. • The included wiring harness is a modiﬁed OEM KTM part. It includes connections for the battery, reg/rec, stator, headlight, tail light, computer and power switch.