97 Jeep Wrangler O2 Sensor Wiring Diagram

I a thread 2013 illustrated pin and wiring diagram the 02 sensor Bank 2 Sensor One. have issue Bank 2 sensor 2 wiring. . O2 2/2 HEATER CONTROL: 1: K399: 20: BR/GY: O2 2/2 HEATER CONTROL: 2: Z902: 20: BK: GROUND: 2: Z902: 20: BK: GROUND: 3: K904: 20: . forum community dedicated Jeep Wrangler owners .

Connect black wire the sensor the Black/Dark Green the Jeep harness - sensor signal. gray wire the sensor the Brown/Yellow - sensor ground. Connect two white wires the sensors heater circuit the Dark Green/Black Black wires the Jeep doesn't matter way they connected.

According the diagram have, wiring the O2 sensor the colors, etc. Possibly could it a guide. just looked again, wires the in upstream connector, connector appears same for it's grey of black. should able use as example. Pic--

wiring diagrams.pdf. 502.5 KB Views: 62. 1995 Jeep FSM.pdf. 54.3 KB Views: 54. owns 1995 Jeep Wrangler Rio Grande. . my YJ an early 4.2 the O2 sensor all wiring it long gone. was one wire sensor a carbed motor. . forum community dedicated Jeep Wrangler owners enthusiasts. join discussion .

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The 1997 Jeep Wrangler O2 sensor wiring diagram contains specific diagrams tracing power routes connections. diagrams a straightforward layout makes the connections easier. diagrams include origin source the power, including battery possibly additional components .

Downstream means O2 sensor "downstream" the catalytic convertors, meaning the catalytic convertors. brand O2 sensors I for replacements? Pay close attention this so can it and it right! Jeep Wrangler TJ extremely sensitive all oxygen sensors than NGK / NTK. Bosch O2 .

Both good. found tech manual online the 97 TJ it not like O2 heaters fuses for themselves. fuse the PDC controls ASD (Automatic shut relay). ASD PCM what supplys power the sensors. what saw the wiring diagram is only fuse is with heater .

Why Jeep Wrangler O2 Sensor The Wiring Owning maintaining 97 Jeep Wrangler an incredibly rewarding job. a vehicle capable powerful the Jeep Wrangler, last you to dealing is wiring issue. That's it's important have right wiring harness your O2 sensor.

Jeep Wrangler Forums. YJ Wrangler Technical Forum oxygen sensor wiring . long story short, need know the wires match from wire harness the o2 sensor. dad bought 89 jeep wrangler a 2.5 from day once warms it bogs and sputters a while, it run fine, bog again .

I've attached screenshots the wire harness and O2 sensor end. the photo the O2 sensor connector, rotated photo that orientation matches what harness photo shows (ie. they connect). Wire harness end: Top left (1) green yellow stripe. Top (2) black.