fog lamp relay

Printed From: the12volt.com
Forum Name: Lights, Neon, LEDs, HIDs
Forum Discription: Under Car Lighting, Strobe Lights, Fog Lights, Headlights, HIDs, DRL, Tail Lights, Brake Lights, Dashboard Lights, WigWag, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=89081
Printed Date: June 18, 2024 at 9:25 AM

Topic: fog lamp relay

Posted By: schwaman68
Subject: fog lamp relay
Date Posted: January 17, 2007 at 12:49 AM

i have a 93 f150 i want to add fog lamps. i want the lamps to operate with the headlights or park lights. no toggle in dash. where do i wire relay at, and how do i wire it in?

Replies:

Posted By: KPierson
Date Posted: January 17, 2007 at 6:50 AM

If you want it to work with one or the other, just connect the + side (pin 85) of a relay coil to either the headlight wire or the parking light wire. Wire the - side (pin 86) of the coil to ground

If you want it to work with both, I would wire a relay coil to each wire.

You will then run 12vdc through the NO contact on the relay (pin 30 and 87).

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Kevin Pierson

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