Brake Combination Valve warning switch not connected - The 1947 - Present Chevrolet & GMC Truck Message Board Network

doodah man · 05-20-2011, 08:44 AM

The other day I noticed that this switch was not connected. Can anyone tell me why the PO might have it disconnected and if there is a danger in leaving it that way?

Hottrucks · 05-20-2011, 09:06 AM

I would just say pull off the other plug and plug in the stock one if the brake light is on in the dash ( when running) then it maybe a switch that works in the wrong direction...you just need to put one in for our trucks

either way no big deal if you have a brake failure the light will come on about the same time you step on the breaks..??

MARKDTN · 05-20-2011, 11:09 AM

I'll bet it is because the plug is different and he didn't want to cut the harness.

vasquezmrysvll · 05-20-2011, 11:27 AM

the stock plug will not fit the aftermarket switch. cut and paste, it can be done cleanly....i just did it.

05-20-2011, 08:44 AM	#1
doodah man Registered User Join Date: Apr 2011 Location: Philadelphia, PA Posts: 173	Brake Combination Valve warning switch not connected The other day I noticed that this switch was not connected. Can anyone tell me why the PO might have it disconnected and if there is a danger in leaving it that way? Attached Images __________________ 1972 C-10 Deluxe 350 V8 - 350TH ------------------------------ We're not the jet set We're the old Chevrolet set

05-20-2011, 09:06 AM	#2
Hottrucks Redefining LowBudget Join Date: Mar 2009 Location: lebanon Cow Hampshire Posts: 4,538	Re: Brake Combination Valve warning switch not connected I would just say pull off the other plug and plug in the stock one if the brake light is on in the dash ( when running) then it maybe a switch that works in the wrong direction...you just need to put one in for our trucks either way no big deal if you have a brake failure the light will come on about the same time you step on the breaks..?? __________________ 1970 C10 CST fleetside 472 ....big dreams little cash... http://67-72chevytrucks.com/vboard/s...d.php?t=335721 SunShine Syndicate.. Mikes Sandwich Fair Run OCT 8th 2011 http://www.thesandwichfair.com/html/...auto_show.html

05-20-2011, 11:09 AM	#3
MARKDTN Registered User Join Date: Jan 2011 Location: Chattanooga, TN Posts: 2,165	Re: Brake Combination Valve warning switch not connected I'll bet it is because the plug is different and he didn't want to cut the harness. __________________ '83 K20-TPI '73 C10 '79 C10-ex-diesel(SOLD) '07 Tahoe(Son driving) '14 Suburban-DD '71 C10-current project

05-20-2011, 11:27 AM	#4
vasquezmrysvll "the other guy" Join Date: Oct 2008 Location: Olivehurst California 95961 Posts: 901	Re: Brake Combination Valve warning switch not connected the stock plug will not fit the aftermarket switch. cut and paste, it can be done cleanly....i just did it. __________________ God Said,"Building A 10 Second Import Is Like Coming Out Of The Closet, In The End Ur Still....."EXPLETIVE"



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