Jeep Wrangler (TJ) Wiring Harness – Wiring Harness for wwwitney›Jeep›Wrangler (TJ)Want an affordable yet high-quality Jeep Wrangler (TJ) Wiring Harness? Shop now and enjoy our lowest price guarantee and access to the best brands in the industry! Jeep TJ Wiring Harness | eBay Good Used Jeep Wrangler TJ Tail Light Wiring Harness. This harness does NOT have the wiring for the roll bar sound bar. This is for 1998 models that have the factory hard top and No soundbar speakers. Jeep Wrangler TJ Late 1997 Firewall Fusebox Wiring Harness Relay Fuse 97yy.