GMC Sierra mk1 (1993 – 1994) – fuse box diagram

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If your fuse ever got blown away, then you know how lost you feel trying to make sense of all of it. Look at this fuse container guideline for GMC Sierra 1500 Classic that will help you figure out what fuse does what. There are actually a large number of multicolored fuses of odd dimensions and goals. Fuses will definitely blow out sooner or later, so they must be changed.

While replacing GMC Sierra 1500 Classic fuse is a straightforward task, the task is identif which fuse is damaged or why it blew out. No matter if your dash lights are out or your stereo system stopped functioning, blown fuses might cause a number of troubles. This guide can help you decide which fuse is bringing about the situation. The very first thing you will need to do is obtain the GMC Sierra 1500 Classic fuse box diagram for the distinct trim. The diagram will demonstrate each fuse and exactly what it does, which will help you locate trouble.

GMC Sierra mk1 (1993 – 1994) – fuse box diagram

Year of production: 1993, 1994

Fuse Block

GMC Sierra mk1 - fuse box diagram
GMC Sierra mk1 – fuse box diagram
Name Circuits protected Fuse Circuit breaker
Gauges Cruise Control, 4 WD Display Illum. Rear Window Defogger Timer, Aux. Batt. Relay Feed, Safety Belt Buzzer Timer, Cluster Ign. Feed 20  
Turn-B/U Back-up Lamps, Turn Signals 15  
EMC/Ign T.C.C., Air Diverter, E.S.C., E.G.R., E.C.M. Ign., R.W.A.L. Brake Switch 10  
Ign. A Throttle Body Injectors 10  
Brake R.W.A.L., Cluster-Speedo 15  
AC/Htr H.V.A.C. 4WD, Aux. Batt. Relay 25  
Ctsy Dome Lamp, Cargo Lamp, Ctsy, and Glove Box Lps. (TR-R), Radio (Memory-Clock) Horn Relay, Horn Feed, Cigar Lighter, Park 20  
Park LP Lamps C49 SW Illum., Headlamp “On” Warning, 20  
P. Lps Radio Illum., H.V.A.C. Illum. Haz. Flasher, Seat Belt Buzzer, Stop 5  
Stop/Haz Lmps., R.W.A.L. Memory 15  
Wiper Windshield Wiper, Washer 25  
Radio Radio Feed 10  
Acc/Ign. Pwr. Windows   30
Acc/Batt. Door Locks, Rear Window Defogger   30
Crank Crank, Discreet 5  
4WD Four Wheel Drive 25  
DRL Daytime Running Lights 15  


WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.