1997-2001 Jeep Wrangler Vehicle Wiring Chart and Diagram Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 1997-2001 Jeep Wrangler information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle. 2006 Jeep Wrangler Wiring Diagrams - FreeAutoMechanic Free 2006 Jeep Wrangler wiring diagrams. Zoom in and see wiring colors for each wire and its location Jeep Wiring Harnesses | Quadratec Painless wiring offers both universal kits and Jeep model specific kits so you can get your entire Jeep wired. When you need to add an accessory, parts like the Quadratec 12 volt power adapter make it easy to get power without cutting into any factory wiring, or creating a rats nest of wires attached to your Jeep 2006 Jeep TJ T-One Vehicle Wiring Harness with 4-Pole Flat For your 2003 Jeep TJ you can use the wiring harness # 118409. This will provide you with a 4-way trailer connector. Then to add a 7-way use # ETBC7. The # ETBC7 will also include everything you need to wire your Jeep for a brake controller. For a brake controller I suggest the Prodigy P2 # 90885.