What is this? and ????? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Big Blue · 08-29-2014, 07:34 PM

This is above the E BRAKE, What is it? and what wire (s) can go on it? The wires that you see are to mine.

Just call me Sean · 08-29-2014, 07:40 PM

Looks like a ground connector. It would have to be screwed to metal.

MountainGoat1966 · 08-29-2014, 07:50 PM

Sean is correct, it's your main ground connection terminal for many underdash items.
It bolts to the parking brake mechanism in order to work right.
I believe it's a 5/16-18 bolt.
Or the metric equivalent.

Big Blue · 08-30-2014, 09:20 AM

Thanks for getting back. That's what I thought it was. Because of the different color wires I got confused.

Thanks, John

solidaxel · 09-07-2014, 12:23 AM

Quote:

Originally Posted by Just call me Sean

Looks like a ground connector. It would have to be screwed to metal.

Who has them in there catalogs?

kalbert · 09-07-2014, 12:51 AM

I'm not sure the pink/black wire goes there. Pink/black is usually + key on. Obviously having + connected directly to - is bad!

*gmachinz* · 09-07-2014, 01:17 AM

Yeah....NO other colors than black belong there. All pink leads are switched 12V accessory leads. And that ground bolts behind the instrument cluster towards the left-kinda directly behind the LH vent on the actual cowl section of the metal dash.

Big Blue · 09-07-2014, 11:39 AM

Thanks For getting back, The wire you see are not what I did. They were on when I got the truck. I have no idea where they went.

Thanks Again,
John

motornut · 09-09-2014, 10:34 AM

yup should only be black
hard too see it back there
but the closest pink i see might be the buzzer?

08-29-2014, 07:34 PM	#1
Big Blue Registered User Join Date: Feb 2005 Location: Northeast--Bethlehem, Pennslyvania Posts: 642	What is this? and ????? This is above the E BRAKE, What is it? and what wire (s) can go on it? The wires that you see are to mine. Attached Images __________________ Big Blue ( John ) 79 Chevy Pick up.....My Dailey STILL Working on a frame up: 1987 Truck body on a 78 Blazer frame. Need cab blasted to start project. Got the cab BLASTED, Now Prep and Paint. Started to lay SOME BONDO and primer. Done, Ordering paint. Got paint, Stuff painted,Cab,Fenders, Hood more later. 9/7/2015 Got the clear coat on,now time to take one off. Started to put things back (What a nightmare) like the heating and AC stuff,inside wire harness, outside AC unit and booster, still more. May 2016, still working on the inside. Got duck work in,heating and AC. Radio (stock) in dash with after market in console later, Speaker are hooked up, Steering column is in. Getting ready to drop the cab onto the frame, Working on engine now since I have the room. Well here it is 2018, got the engine in and it runs, now I need to get the exhaust system in so I can adjust the lifters, to loud right now. Got the exhaust on now I am waiting for the break parts to come in.

08-29-2014, 07:50 PM	#3
MountainGoat1966 Registered User Join Date: Jan 2010 Location: northern arizona Posts: 259	Re: What is this? and ????? Sean is correct, it's your main ground connection terminal for many underdash items. It bolts to the parking brake mechanism in order to work right. I believe it's a 5/16-18 bolt. Or the metric equivalent. __________________ "Off the grid and on the seven day weekend plan" "One person cannot know everything, but between all of us, there isn't much we don't know."

08-30-2014, 09:20 AM	#4
Big Blue Registered User Join Date: Feb 2005 Location: Northeast--Bethlehem, Pennslyvania Posts: 642	Re: What is this? and ????? Thanks for getting back. That's what I thought it was. Because of the different color wires I got confused. Thanks, John __________________ Big Blue ( John ) 79 Chevy Pick up.....My Dailey STILL Working on a frame up: 1987 Truck body on a 78 Blazer frame. Need cab blasted to start project. Got the cab BLASTED, Now Prep and Paint. Started to lay SOME BONDO and primer. Done, Ordering paint. Got paint, Stuff painted,Cab,Fenders, Hood more later. 9/7/2015 Got the clear coat on,now time to take one off. Started to put things back (What a nightmare) like the heating and AC stuff,inside wire harness, outside AC unit and booster, still more. May 2016, still working on the inside. Got duck work in,heating and AC. Radio (stock) in dash with after market in console later, Speaker are hooked up, Steering column is in. Getting ready to drop the cab onto the frame, Working on engine now since I have the room. Well here it is 2018, got the engine in and it runs, now I need to get the exhaust system in so I can adjust the lifters, to loud right now. Got the exhaust on now I am waiting for the break parts to come in.

09-07-2014, 12:51 AM	#6
kalbert Registered User Join Date: Jun 2012 Location: Minnesota Posts: 509	Re: What is this? and ????? I'm not sure the pink/black wire goes there. Pink/black is usually + key on. Obviously having + connected directly to - is bad!

09-07-2014, 01:17 AM	#7
gmachinz Account Suspended Join Date: Jun 2011 Location: Des Moines, IA. Posts: 4,143	Re: What is this? and ????? Yeah....NO other colors than black belong there. All pink leads are switched 12V accessory leads. And that ground bolts behind the instrument cluster towards the left-kinda directly behind the LH vent on the actual cowl section of the metal dash.

09-07-2014, 11:39 AM	#8
Big Blue Registered User Join Date: Feb 2005 Location: Northeast--Bethlehem, Pennslyvania Posts: 642	Re: What is this? and ????? Thanks For getting back, The wire you see are not what I did. They were on when I got the truck. I have no idea where they went. Thanks Again, John __________________ Big Blue ( John ) 79 Chevy Pick up.....My Dailey STILL Working on a frame up: 1987 Truck body on a 78 Blazer frame. Need cab blasted to start project. Got the cab BLASTED, Now Prep and Paint. Started to lay SOME BONDO and primer. Done, Ordering paint. Got paint, Stuff painted,Cab,Fenders, Hood more later. 9/7/2015 Got the clear coat on,now time to take one off. Started to put things back (What a nightmare) like the heating and AC stuff,inside wire harness, outside AC unit and booster, still more. May 2016, still working on the inside. Got duck work in,heating and AC. Radio (stock) in dash with after market in console later, Speaker are hooked up, Steering column is in. Getting ready to drop the cab onto the frame, Working on engine now since I have the room. Well here it is 2018, got the engine in and it runs, now I need to get the exhaust system in so I can adjust the lifters, to loud right now. Got the exhaust on now I am waiting for the break parts to come in.

09-09-2014, 10:34 AM	#9
motornut 78K & 79C Jimmys Join Date: Nov 2009 Location: Ottawa Ont CANADA Posts: 7,901	Re: What is this? and ????? yup should only be black hard too see it back there but the closest pink i see might be the buzzer? Attached Images __________________ John 1978 GMCJimmy4X4-350/203 1979 GMCJimmy4X2-305/350

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