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Username Post: Fuse block power        (Topic#353415)
Victor elec 
Posts: 16

Reg: 10-30-11
10-11-18 07:03 PM - Post#2748466    

No power at parts of fuse block. Are there fuse links that power the sections of fuse block. If so where would they be located

Senior Member
Posts: 1229
Loc: Wickenburg, AZ
Reg: 10-23-03
10-12-18 11:51 AM - Post#2748517    
    In response to Victor elec

And your model and year would help.

K1500 04 Silverado EXT

Victor elec 
Posts: 16

Reg: 10-30-11
10-12-18 02:15 PM - Post#2748524    
    In response to redvett01

Sorry in a rush when I posted. This for an 03 Silverado 1500 5.3 4X4

"14th Year" Silver Supporting Member
Posts: 1896
Loc: new york
Reg: 04-23-03
10-12-18 03:34 PM - Post#2748528    
    In response to Victor elec

A quick look at the diagrams indicates that there is only one B+ input ( large red wire left, side of the block )to the underhood fuse block. Most of the connectors remove power from the block and transmit it to the various circuits. If you are really missing power to some sections of the block, you may have an internal failure ( very unlikely). Will look further, maybe someone else has better info.

Super Senior Member
Posts: 14047
Loc: Baltimore, MD
Reg: 11-27-04
10-13-18 09:17 AM - Post#2748564    
    In response to george88gta

I am assuming you are taking about circuits with fuses in them or that should have power but you have none. Not all vehicles have the same options and therefore have empty circuits in the box. Also some circuits only get power with the key turned on.

Some days it's not worth chewing through the restraints.

1999 Silverado Z71 4X4 extra-cab short bed
1983 Malibu Fauxmad - tubbed
1978 El Camino Kustomized
1972 Monte Carlo
1957 210 handyman wagon
1957 Nomad sport wagon

Posts: 1161

Loc: Mission,BC
Reg: 02-03-05
10-13-18 12:34 PM - Post#2748579    
    In response to wagonman100

And there can be a bigger fuse feeding a few smaller fuses

69 Canadian Pontiac 2+2
factory L48 350 Chev,TH350,PW,PT
99 Silverado RCLB 4.8 NV4500 14BSF 4.10's locker 6" Procomp 35 bfg m/t's 9k winch cutout flares
07 Town Car Loaded,Tinted,Getting Bagged

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