Buzzer for headlights

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

BGPick

Full Access Member
Joined
Jul 12, 2018
Posts
71
Reaction score
21
Location
Illinois
First Name
David
Truck Year
1986
Truck Model
C20 2WD
Engine Size
6.2L Detroit Diesel
I keep leaving the damn running lights/headlights on when I get out of the truck. Is there a way to wire up a buzzer? Or do I already have one that isn’t working??
 

1987 GMC Jimmy

Automobile Hoarder
Joined
Jan 23, 2016
Posts
5,848
Reaction score
2,387
Location
Mississippi
First Name
Jesse
Truck Year
1987
Truck Model
V1500 Jimmy
Engine Size
350
Your truck definitely came with one, but it’s either dead or the PO took it out. It’ll be in a little auxiliary fuse panel called the “convenience center” above the accelerator pedal. Here’s mine. They come in different colors and styles, but they all look like a box of some kind. Someone on here might have one. I’d like a different one myself.

You must be registered for see images attach
 

CorvairGeek

Full Access Member
Joined
May 7, 2012
Posts
548
Reaction score
909
Location
Boise
First Name
Jerry
Truck Year
1978
Truck Model
C20 Scottsdale
Engine Size
292 L6, T400
Does the fasten seat belt light still work? Part of the same unit and some were unusually 'fragile', IMHO.
 

Camar068

Supporting Member
Supporting Member
Joined
Feb 5, 2014
Posts
4,155
Reaction score
3,011
Location
Kentucky
First Name
David
Truck Year
1986
Truck Model
K10/LM7 5.3/4L60e/np208/3.73/32"
Engine Size
10 yrs Air Force
Simple quick fix....so simple you can do it in the parking lot at Radio shack (if you have one near you of course). Literally 5 minutes and thats taking your time.

http://www.gmsquarebody.com/threads/headlight-buzzer.12101/page-2

I've tried a few links posted here and other places with no luck. I did come across a post on another forum that gave me the exact info I needed.

Thought I'd share it hear since I had to dig so much. I did this on my 86 k10 in less than 5 minutes. Spent over 2 hours looking for the exact info.

Tools needed:

-Radio Shack buzzer ~$4 (p#2730059 is what I bought)
-Pliers (or use fingers to pull fuses)
-Small zip tie

Hook the end of the red wire around one of a blade on the LPS fuse and plug it back in.

Hook the end of the black wire around the end of a blade on the IGN fuse and plug it back in.

zip tie the buzzer to something sturdy or another wire.

Test and enjoy.

This appears to have been an option on the 81 light truck, listed in the service manual on page 8B-6 figure 8B-11. I don't care to post a link to the other site, but thought it wise not to. There is a picture posted of that figure in the service manual.

Do I smell a sticky? LOL wish there was one when I looked for it. If the LPS and IGN info has been posted, I must be blind or didn't use the correct wording.
 

BGPick

Full Access Member
Joined
Jul 12, 2018
Posts
71
Reaction score
21
Location
Illinois
First Name
David
Truck Year
1986
Truck Model
C20 2WD
Engine Size
6.2L Detroit Diesel
Yes, I have the fasten seatbelt light and the buzzer sounds when I put the key in and turn it to accessory power but it doesn’t buzz when I leave the lights on and open the door. Is this a different underlying issue?

Here’s under my dash:

You must be registered for see images attach


You must be registered for see images attach
 

CorvairGeek

Full Access Member
Joined
May 7, 2012
Posts
548
Reaction score
909
Location
Boise
First Name
Jerry
Truck Year
1978
Truck Model
C20 Scottsdale
Engine Size
292 L6, T400
That's a buzzer, not the optional chime. Everything should be there to plug in a chime, if you can find one. If you pull the buzzer, there should be extra terminals under it that are unused.
I'm transferring my knowledge from various GM car lines of the era, so there is a remote chance that the info doesn't apply.
 

78C10BigTen

Full Access Member
Joined
Apr 12, 2017
Posts
15,575
Reaction score
23,971
Location
pennsylvannia
First Name
Ted
Truck Year
1978
Truck Model
C10 BIG TEN
Engine Size
350
What year did they start the "lights on" buzzer? I always end up leaving my lights on lol
 

maxtwms

Full Access Member
Joined
Jan 29, 2014
Posts
170
Reaction score
33
Location
Alabama
First Name
Max
Truck Year
1985
Truck Model
K10
Engine Size
305
Funny thing is that I always forget to turn mine on until I need them and then it's dark when I get out so I always remember to turn them off. Maybe a better solution would be to bypass the pull switch and hook it up to an ambient light sensor to mitigate any thought at all.

Sent from my SM-G965U using Tapatalk
 

Latest posts

Forum statistics

Threads
42,075
Posts
908,503
Members
33,550
Latest member
kurt54
Top