Engine compartment fuses - The 1947 - Present Chevrolet & GMC Truck Message Board Network

rac72me · 04-19-2002, 08:58 AM

Someone mentioned to me that there are 2 small engine compartment fuses (4a) on trucks with the deluxe gauges. I have a 72 Blazer, where would I find these fuses on my truck?

aesj2 · 04-19-2002, 09:20 AM

You should find the fuses near the core support. One on each side of the truck along the fender. They are in inline black holders. These fuses are for the charging circuit.

lux hauler · 04-19-2002, 10:54 AM

What size should these fuses be?

texnician01 · 04-19-2002, 11:03 AM

they should be 4 amp fuses but they are a short fuse not the same as in the fuse box.

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1969 C-10 292 I-6 4 spd in the middle of a restoration. going to get a 327 and 3.07 gears but keeping all of the original parts so I can put it back to original later on down the road.
55 chevy 4 door 150
47 Willys CJ-2A

Longhorn Man · 04-19-2002, 01:57 PM

Thy are not for the charging circuit, but for the amp guage.

------------------
'69 G.M.C. 350/350. Trying to clean up the left over damage from the Dope-Smokin-Old-Man
I've been dubbed the Longhorn Freak/Fanatic/Expert, I just hope I can live up to it.
FINALLY got the HORNIAC...a '70 one ton Longhorn with a Pontiac 350/350 and lots of 'personality'. Check out The Longhorn Webite.
If you need a pic posted, E-mail me at longhornmail@yahoo.com
Andy, in Columbus Ohio

*Fast68Chevy* · 04-19-2002, 07:12 PM

you can use normal length ones in it though, just that youl then see the glass visibly instead of it being hidden inside the plugs, but it works fine, makes checking fuse condition easier, actually

------------------
Randy- Lincoln, IL

r68c30@hotmail.com
-71 C-10 350/CH465/3.07, assemble it, yeah right, that'll happen in this world,(not)
-84 Z28 Camaro 5.0L 700R4, 3.73, beater, paid way too much for it like an idiot,,
-84 Firebird SE 2.8L T-5, rod knocking, dammit,,
-82 Firebird 350 4bolt (TBL)/TH350, not running, dammit...
buy/sell/hoard/trade most any GM vehicle parts of any kind
-parting out: '81 Cutlass Supreme Brougham
*Paint is overrated
© RSS Enterprises 2000

[This message has been edited by Fast68Chevy (edited April 19, 2002).]

04-19-2002, 08:58 AM	#1
rac72me Registered User Join Date: Apr 2001 Location: Tempe, Az Posts: 9	Engine compartment fuses Someone mentioned to me that there are 2 small engine compartment fuses (4a) on trucks with the deluxe gauges. I have a 72 Blazer, where would I find these fuses on my truck?

04-19-2002, 10:54 AM	#3
lux hauler Psycho-billy Member Join Date: Jul 2001 Location: about 40 miles west of Cleveland, Ohio Posts: 2,591	What size should these fuses be? __________________ '72 C-10 350 w/Lunati Voodoo cam (207/213, .437/.454), Performer intake, 625 Road Demon Jr. and Hooker headers. Support your community, support yourself. Buy local, buy American (or Canadian).

04-19-2002, 11:03 AM	#4
texnician01 Senior Member Join Date: Mar 2002 Location: 12 Miles South of Des Moines, Iowa Posts: 359	they should be 4 amp fuses but they are a short fuse not the same as in the fuse box. ------------------ 1969 C-10 292 I-6 4 spd in the middle of a restoration. going to get a 327 and 3.07 gears but keeping all of the original parts so I can put it back to original later on down the road. 55 chevy 4 door 150 47 Willys CJ-2A __________________ 69 C-10, 340HP 327 55 chevy 4 door 150 47 Willys CJ-2A 05 Harley Night Train 06 1200 Sportster (Wife's bike) 70 Honda CL350 OIF2 & OIF7 Veteran Nathan & Tiffany

04-19-2002, 09:20 AM	#2
aesj2 Registered User Join Date: Feb 2002 Location: Ferndale, Michigan, USA Posts: 94	You should find the fuses near the core support. One on each side of the truck along the fender. They are in inline black holders. These fuses are for the charging circuit.

04-19-2002, 01:57 PM	#5
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,693	Thy are not for the charging circuit, but for the amp guage. ------------------ '69 G.M.C. 350/350. Trying to clean up the left over damage from the Dope-Smokin-Old-Man I've been dubbed the Longhorn Freak/Fanatic/Expert, I just hope I can live up to it. FINALLY got the HORNIAC...a '70 one ton Longhorn with a Pontiac 350/350 and lots of 'personality'. Check out The Longhorn Webite. If you need a pic posted, E-mail me at longhornmail@yahoo.com Andy, in Columbus Ohio

04-19-2002, 07:12 PM	#6
Fast68Chevy Account Suspended Join Date: May 2000 Location: IL Posts: 0	you can use normal length ones in it though, just that youl then see the glass visibly instead of it being hidden inside the plugs, but it works fine, makes checking fuse condition easier, actually ------------------ Randy- Lincoln, IL r68c30@hotmail.com -71 C-10 350/CH465/3.07, assemble it, yeah right, that'll happen in this world,(not) -84 Z28 Camaro 5.0L 700R4, 3.73, beater, paid way too much for it like an idiot,, -84 Firebird SE 2.8L T-5, rod knocking, dammit,, -82 Firebird 350 4bolt (TBL)/TH350, not running, dammit... buy/sell/hoard/trade most any GM vehicle parts of any kind -parting out: '81 Cutlass Supreme Brougham *Paint is overrated © RSS Enterprises 2000 [This message has been edited by Fast68Chevy (edited April 19, 2002).]



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