Brake lights and flashers - The 1947 - Present Chevrolet & GMC Truck Message Board Network

slingin mud · 03-01-2007, 07:04 PM

My brake lights and flashers don't work. I have replaced harness to brakes didn't help. Everything worked till the truck sat at my brothers house for a yr and a half now nothing. Had one person say it was harness to steering wheel. I know new stuff that way but this is a 77 GMC truck no comp. or injectors just basic truck and yes fuses are ok

Restrorob · 03-01-2007, 07:14 PM

Have you checked the brake light bulbs and sockets for corrosion ?

Have you checked the flasher for the 4 ways (which won't affect brake lights) ?

Do you have power to the brake light switch ?

Just a few things to check.....

**old Rusty C10** · 03-01-2007, 07:53 PM

check the condition of the grounds in the back of the truck

03-01-2007, 07:04 PM	#1
slingin mud Mark Join Date: May 2005 Location: columbus ohio Posts: 102	Brake lights and flashers My brake lights and flashers don't work. I have replaced harness to brakes didn't help. Everything worked till the truck sat at my brothers house for a yr and a half now nothing. Had one person say it was harness to steering wheel. I know new stuff that way but this is a 77 GMC truck no comp. or injectors just basic truck and yes fuses are ok __________________ Look at every day as a holiday, some just better than others.Build what you got be happy with what you have This truck is for sale

03-01-2007, 07:14 PM	#2
Restrorob The One And Only !!! Join Date: Jan 2007 Location: Hole in the woods Florida Posts: 4,567	Re: Brake lights and flashers Have you checked the brake light bulbs and sockets for corrosion ? Have you checked the flasher for the 4 ways (which won't affect brake lights) ? Do you have power to the brake light switch ? Just a few things to check..... __________________ 93 Jeep XJ 88 Buick La Sabra Toys; 88 TA-GTA in the works.... 97 GMC Ext. Cab 502 Crate 5 Spd......Sucks Gas But Haulz Azz ! The primary function of an Engineer is to make it difficult for the Fabricator and impossible for the Mechanic. *"Why go out preserved when you can go out beat up, worn out, sliding in sideways screaming, Holy Sh!t What A Ride" !!!*

03-01-2007, 07:53 PM	#3
old Rusty C10 Robert Olson Transport Join Date: Oct 2002 Location: recent transplant to NC USA Posts: 20,310	Re: Brake lights and flashers check the condition of the grounds in the back of the truck __________________ Bob 1951 International running on a squarebody chassis "If a man's worth is judged by the people he associates himself with, then i am the richest man in the world knowing some of the fine people of this board" http://67-72chevytrucks.com/vboard/a...t.php?f=25&a=9 (you can review the site rules here!) PM Me for your vehicle/parts hauling needs in the North East US or see my Facebook page Robert Olson Transport Live each day to the fullest.. you never know when fate is going to pull the rug out from under you... I hate cancer!!



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