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Reverse Lights not working, where to start?

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Old 07-16-2009, 04:34 PM
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it seriously took like 30 minutes max. It was super easy to get it off, took a few minutes to clip the zipties. I took my time, opened, cleaned, brushed and sanded the contact points lightly. I put new dielectric grease in, reassembled, and reinstalled. Worked like a charm.
Old 09-03-2009, 01:23 PM
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My reverse lights are out as well. They were sorta working the other night but I had to play with the shifter a bit. When you clean this sensor in what manner are you cleaning it? Taking it apart and cleaning contacts?

Whoops, didn't see the second page. Sounds easy enough!
Old 12-04-2009, 11:39 AM
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Im new to the site so sorrry if i post incorrectly ; so here goes >

i have a 94 2WD Jeep 4.0 L6 and just noticed my backup/reverse lights dont work either and i wanted to know what kind of neutral safety switch i need to replace and where it would be located ?
Old 12-04-2009, 11:45 AM
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try this site out
http://www.jeepin.com/features/nss/index.asp
Old 12-04-2009, 02:00 PM
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Originally Posted by 98formulaLS1
Report: I cleaned the TRS (Transmission Range Sensor for ya'll who already forgot what it means) and that fixed our issue.

Also, I did check with Advance Auto, and you're right, they call it the NSS too. That's really weird since the FSM calls it the TRS and there's a separate switch for the Park/Neutral position.
Originally Posted by RENIXBEAST
As noted in the article we Jeepers call it a Neutral Safety Switch (NSS) so that is a NSS in the photos is that what you cleaned 98formulaLS1 ???
Old 12-05-2009, 05:05 PM
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thanx for the links but i wanted to know if theres anything different you might have to do with the neutral safety switch cleaning/replacement since my jeeps a 2-wheel drive automatic trans and not 4 wheel ??
Old 08-07-2020, 07:00 PM
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Originally Posted by Jeep247
thanx for the links but i wanted to know if theres anything different you might have to do with the neutral safety switch cleaning/replacement since my jeeps a 2-wheel drive automatic trans and not 4 wheel ??
no difference
Old 08-07-2020, 10:36 PM
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Hopefully, he figured it out 10-years ago.
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