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LED Light?

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Aug 2, 2006 | 10:20 AM

#1

fastmax

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Joined: Mar 2006

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LED Light?

I have an 03 f350 6L. There is a push button switch and a red LED light mounted beside the OBD test port. Can anyone tell me what this is for?
Thanks

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Old

Aug 2, 2006 | 11:22 AM

#2

ag-ford-4x4

Fleet Mechanic

Joined: Aug 2005

Posts: 1,688

Likes: 29

Alarm system??

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Old

Aug 2, 2006 | 11:33 AM

#3

ExcursionPSD

Senior User

Joined: Jun 2000

Posts: 185

Likes: 2

From: Milwauke WI

Quote:

Originally Posted by fastmax

I have an 03 f350 6L. There is a push button switch and a red LED light mounted beside the OBD test port. Can anyone tell me what this is for?
Thanks

The previous owner.

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Old

Aug 2, 2006 | 04:09 PM

#4

cgl

Posting Guru

Joined: Apr 2000

Posts: 1,345

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From: NorCal

It's not stock whatever it is. Best thing to do is follow where the wires go.. that should tell all.

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Old

Aug 2, 2006 | 04:31 PM

#5

F3504ME

Senior User

Joined: Sep 2004

Posts: 309

Likes: 1

From: Livermore,CA.

I bet it has something to do with an aftermarket alarm/remote start system...
Mine has a blinking red light in the dash and the valet/control switch hidden under the dash..

CH

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