Jeep TJ Wiring Harness | eBay Good Used 1997 Jeep Wrangler TJ Dash Wiring Harness. This connects to the heater and air conditioning switches. It has been tested and is in good working condition. Will fit TJ model year La te 1997. OEM Jeep Wrangler TJ Tail Light Wiring Harness 2001 Brake Taillight Hard Top 01g. $99. Jeep Wiring Harnesses | Quadratec Whether you're completely re-wiring a Jeep, or just adding a few accessories, a pre-made wire harness can make the job much easier, and more professional looking when you're done. Painless wiring offers both universal kits and Jeep model specific kits so you can get your entire Jeep wired.