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Old 11-04-2017, 08:12 PM   #1
xs-style
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Join Date: Mar 2008
Location: Lawndale, NC
Posts: 658
1987 headlight relay wiring

When I did the headlight relays on my 78, I bought the lmc h4 harness. It was well labled, even though with a single headlight setup, it didn't really have to be
Everything was straight forward.

Now I have this k5 so I ordered a generic harness off eBay. This time I could have used instructions lol but I'm sure you guys can set me straight.

My first picture there should be the two relay connections and two grounds.

The second is my harness connection and the passenger side headlight plugs. My question is this... Is the plug with the yellow wire ment for the low beam light?
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1978 Scottsdale - celebrating 10 years of teaching me profanity
1990 Silverado - bought in Nov. 2016 and it's already catching up - Sold
1987 k5 blazer - sold... :\ seed money for the 81
1981 k20 4x4 - 5.3 swap in progress

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