Fuse panel diagram - The 1947 - Present Chevrolet & GMC Truck Message Board Network

elwood · 12-12-2003, 02:32 AM

Some of the labels on my fuse panel have worn off, where do I find a fuse panel diagram?

Also, which fuse protects the cigarette lighter?

I have an '85 cab with the blade type fuses.

Russell · 12-12-2003, 02:41 AM

Oddly enough, the horn and the cigarette lighter are combined onto the same fuse... The power comes from the fuse box, into your horn relay, which provides constant power to the cigarette lighter, and power to the horns when you close the circuit up in the column... If the cigarette lighter isn't working, then you have a broken / melted wire somewhere between it and the relay since your horn does work sometimes... The color of the wire on my truck is bright orange.

elwood · 12-12-2003, 02:46 AM

Yeah, the lighter works fine. I'm going to be putting in a cd player soon, so I need a constant hot for memory. I'm thinking the lighter wire would be a good place to tap in.

I wanted to know in case I blew a fuse.

Now I can sleep at night!

Russell · 12-12-2003, 02:49 AM

Thats what I'm using for my stereo headunit, it'll do fine for your memory line

elwood · 12-12-2003, 02:58 AM

Nice!:p

**old Rusty C10** · 12-12-2003, 12:02 PM

if you look in your owners manual if any youll find a diagram and perhaps haynes and chilton have one too int heir books if all else fails i could try to photo one i have but im not sure how goood it would come out

Grim Reaper · 12-12-2003, 12:08 PM

Local Library. Most have some really good year spicific manuals on Microfisch. That's where I have got them when I was tracing out a problem on a buds truck. 10 cents a copy.

elwood · 12-12-2003, 12:15 PM

I have the Haynes and Chiltons manuals, no diagram. I don't have the owners manual, this truck is made up from several different trucks. Just last night I discovered a build sheet for a Blazer glued to my glove box door.

Looks like I'll be going to the library.:p

12-12-2003, 02:32 AM	#1
elwood Keep it gangsta! Join Date: Dec 2003 Location: Peoria, Arizona (Phoenix Area) Posts: 102	Fuse panel diagram Some of the labels on my fuse panel have worn off, where do I find a fuse panel diagram? Also, which fuse protects the cigarette lighter? I have an '85 cab with the blade type fuses. __________________ 1984 K5 Blazer 305-NP208-700R4 Ex Police Unit It's old school, but moves along nicely... '78 C-20 - SOLD

12-12-2003, 02:41 AM	#2
Russell Professional Grade Join Date: May 2003 Location: Fort McMurray, Alberta Posts: 7,915	Oddly enough, the horn and the cigarette lighter are combined onto the same fuse... The power comes from the fuse box, into your horn relay, which provides constant power to the cigarette lighter, and power to the horns when you close the circuit up in the column... If the cigarette lighter isn't working, then you have a broken / melted wire somewhere between it and the relay since your horn does work sometimes... The color of the wire on my truck is bright orange. __________________ 1995 Chevrolet 2 Door Tahoe (6.6L LBZ Duramax / ZF6 / NP241 with 1 ton solid axle swap)

12-12-2003, 02:46 AM	#3
elwood Keep it gangsta! Join Date: Dec 2003 Location: Peoria, Arizona (Phoenix Area) Posts: 102	Yeah, the lighter works fine. I'm going to be putting in a cd player soon, so I need a constant hot for memory. I'm thinking the lighter wire would be a good place to tap in. I wanted to know in case I blew a fuse. Now I can sleep at night! __________________ 1984 K5 Blazer 305-NP208-700R4 Ex Police Unit It's old school, but moves along nicely... '78 C-20 - SOLD

12-12-2003, 02:49 AM	#4
Russell Professional Grade Join Date: May 2003 Location: Fort McMurray, Alberta Posts: 7,915	Thats what I'm using for my stereo headunit, it'll do fine for your memory line __________________ 1995 Chevrolet 2 Door Tahoe (6.6L LBZ Duramax / ZF6 / NP241 with 1 ton solid axle swap)

12-12-2003, 02:58 AM	#5
elwood Keep it gangsta! Join Date: Dec 2003 Location: Peoria, Arizona (Phoenix Area) Posts: 102	Nice!:p __________________ 1984 K5 Blazer 305-NP208-700R4 Ex Police Unit It's old school, but moves along nicely... '78 C-20 - SOLD

12-12-2003, 12:02 PM	#6
old Rusty C10 Robert Olson Transport Join Date: Oct 2002 Location: recent transplant to NC USA Posts: 20,313	if you look in your owners manual if any youll find a diagram and perhaps haynes and chilton have one too int heir books if all else fails i could try to photo one i have but im not sure how goood it would come out __________________ 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!!

12-12-2003, 12:08 PM	#7
Grim Reaper Registered User Join Date: Jul 2001 Location: Atlanta GA Posts: 1,704	Local Library. Most have some really good year spicific manuals on Microfisch. That's where I have got them when I was tracing out a problem on a buds truck. 10 cents a copy. __________________ Grim-Reaper 70 Pontiac LeMans Sport Convertible, worlds longest resto in progress Looking for 71-72 2wd Blazer or Jimmy Project

12-12-2003, 12:15 PM	#8
elwood Keep it gangsta! Join Date: Dec 2003 Location: Peoria, Arizona (Phoenix Area) Posts: 102	I have the Haynes and Chiltons manuals, no diagram. I don't have the owners manual, this truck is made up from several different trucks. Just last night I discovered a build sheet for a Blazer glued to my glove box door. Looks like I'll be going to the library.:p __________________ 1984 K5 Blazer 305-NP208-700R4 Ex Police Unit It's old school, but moves along nicely... '78 C-20 - SOLD



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