fog lights not working

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Feb 28, 2013 | 12:17 PM

Coach

Thread Starter

Senior Member

Joined: Jan 2010

Posts: 536

Likes: 0

From: Lyons, Oregon

Year: 1991

Model: Cherokee

Engine: 4.0 HO

fog lights not working

Where is the relay for the factory fogs? TIA.

Feb 28, 2013 | 12:18 PM

Mlcantin

Junior Member

Joined: Apr 2012

Posts: 84

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From: Memphis, Tennessee

Year: 2000

Model: Cherokee

Engine: 4.0 Liter, Inline 6

Quote:

Originally Posted by Coach

Where is the relay for the factory fogs? TIA.

Check jeep manual. They have it in there

Feb 28, 2013 | 08:02 PM

Coach

Thread Starter

Senior Member

Joined: Jan 2010

Posts: 536

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From: Lyons, Oregon

Year: 1991

Model: Cherokee

Engine: 4.0 HO

Which jeep manual? My owners manual doesn't specify and my Haynes shows the '91 and newer, this is a '90/renix. Thanks.

Feb 28, 2013 | 10:38 PM

cruiser54

::CF Moderator::

Joined: Aug 2011

Posts: 43,971

Likes: 1,578

From: Prescott, Az

Year: 1990

Model: Cherokee (XJ)

Engine: 4.0

Quote:

Originally Posted by Coach

Which jeep manual? My owners manual doesn't specify and my Haynes shows the '91 and newer, this is a '90/renix. Thanks.

Behind the passenger side headlamp. Has a light green with tracer wire going in along with a red wire. Output is light green with tracer and a black wire.

Mar 1, 2013 | 01:57 PM

Coach

Thread Starter

Senior Member

Joined: Jan 2010

Posts: 536

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From: Lyons, Oregon

Year: 1991

Model: Cherokee

Engine: 4.0 HO

Thanks Cruiser!!

Mar 1, 2013 | 05:41 PM

cruiser54

::CF Moderator::

Joined: Aug 2011

Posts: 43,971

Likes: 1,578

From: Prescott, Az

Year: 1990

Model: Cherokee (XJ)

Engine: 4.0

Find it yet?

Mar 4, 2013 | 08:55 PM

Coach

Thread Starter

Senior Member

Joined: Jan 2010

Posts: 536

Likes: 0

From: Lyons, Oregon

Year: 1991

Model: Cherokee

Engine: 4.0 HO

Not yet, been working. Tomorrow I'm looking for it! Thanks!

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Mar 5, 2013 | 07:53 PM

Coach

Thread Starter

Senior Member

Joined: Jan 2010

Posts: 536

Likes: 0

From: Lyons, Oregon

Year: 1991

Model: Cherokee

Engine: 4.0 HO

Well I didn't find a relay, I unplugged one of the connectors to the fog lamp, had no voltage, traced that up into a wiring harness near the relay center (what are those two plugs for?). So I pulled the dash apart and took the switch out and checked it. Cycled it about 50 times and the readings got better each time. Plugged it back in and checked it and wala, it works!! On to the next issue (in a new post!) Thanks for the help!!