No backup lights

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04-20-2015 | 09:35 AM

camohunter01

Thread Starter

Member

Joined: Feb 2015

Posts: 228

Likes: 0

From: the great south Texas

Year: 1990

Model: Cherokee

Engine: 4.0

No backup lights

So as I see, there are many odd ball solutions to the smallest issues. Anybody know of a reason why my backup lights don't work? Bulbs are good and all fuses are good that I've seen

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04-20-2015 | 09:50 AM

Orlo

Seasoned Member

Joined: Nov 2014

Posts: 360

Likes: 5

Model: Cherokee

Neutral safety switch (NSS) out of adjustment or dirty. Lots and lots of threads on here about that pesky part. Do a search and you'll have all kinds of info on how to check it, clean it, adjust it and replace it if necessary. Very common maintenance item on XJ's.

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04-20-2015 | 10:49 AM

camohunter01

Thread Starter

Member

Joined: Feb 2015

Posts: 228

Likes: 0

From: the great south Texas

Year: 1990

Model: Cherokee

Engine: 4.0

Man I sure appreciate it

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04-20-2015 | 07:16 PM

freegdr

CF Veteran

Joined: Mar 2010

Posts: 47,923

Likes: 31

From: Broward County Fl.

Year: 1989 xj sport 2dr

Model: Cherokee

Engine: 12 hole bosch Injectors

Check for current at both sides of trans fuse.

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04-20-2015 | 07:18 PM

freegdr

CF Veteran

Joined: Mar 2010

Posts: 47,923

Likes: 31

From: Broward County Fl.

Year: 1989 xj sport 2dr

Model: Cherokee

Engine: 12 hole bosch Injectors

Check for current at both sides of fuses.

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04-20-2015 | 08:05 PM

DFlintstone

CF Veteran

Joined: Aug 2011

Posts: 10,489

Likes: 19

From: Nor-Cal Coast

Year: 90,84

Model: Cherokee

Engine: 4.0,2.5

Here's a deal on the NSS> http://bc4x4.com/tech/2010/jeep-neut...ty-switch-nss/

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04-20-2015 | 08:27 PM

drhoward1988

CF Veteran

Joined: Nov 2013

Posts: 1,347

Likes: 0

From: Wetumpka, AL

Year: 1987

Model: Cherokee

Engine: 4.0

No backup lights

X2 on NSS. mine was bad, only causing my reverse lights to not work. I replaced it and kept the old for a spare.

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04-21-2015 | 11:29 AM

xjgreen

Junior Member

Joined: Oct 2014

Posts: 30

Likes: 0

Year: '98

Model: Cherokee

Engine: 4.0

I cleaned (carefully!) my nss and it got my reverse lights working.

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04-21-2015 | 07:15 PM

cruiser54

::CF Moderator::

Joined: Aug 2011

Posts: 43,971

Likes: 1,566

From: Prescott, Az

Year: 1990

Model: Cherokee (XJ)

Engine: 4.0

Check the "trans" fuse first.

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04-21-2015 | 11:54 PM

#10

camohunter01

Thread Starter

Member

Joined: Feb 2015

Posts: 228

Likes: 0

From: the great south Texas

Year: 1990

Model: Cherokee

Engine: 4.0

ok, just checked the fuse, its good. i will try to crawl under there tomorrow afternoon after work and see if i can pull and clean the NSS.

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04-22-2015 | 11:59 AM

#11

DFlintstone

CF Veteran

Joined: Aug 2011

Posts: 10,489

Likes: 19

From: Nor-Cal Coast

Year: 90,84

Model: Cherokee

Engine: 4.0,2.5

You might try just adjusting it....

> Then, with the transmission in Park, I successfully started up the Jeep. The first test was passed. When I shifted into Reverse, the reverse lights

came on. Second test passed. Finally, I shut it off in Neutral and tried to start it up again. No start. Fail. So I loosened the retaining bolt, rotated the NSS clockwise a little bit, and re-tested. Start in Park, check. Reverse lights in Reverse, check. Start in Neutral, check.<