Chevrolet Blazer K1500 (1992-1994) Fuse Diagram

Fuse box diagram (fuse layout), location and assignment of fuses Chevrolet Blazer K1500 and GMC Yukon 1500 (1992, 1993, 1994).

Chevrolet Blazer K1500 (1992-1994)

GMC Yukon 1500 (1992-1994)

Checking and Replacing Fuses

The wiring circuits in the vehicle are protected from short circuits by fuses. This greatly reduces the chance of damage caused by electrical problems.

To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to replace a bad fuse with a new one of the identical size and rating.

Fuses of the same amperage can be temporarily borrowed from another fuse location if a fuse goes out. Replace the fuse as soon as possible.


  • Before replacing a fuse check that the key has been removed from the ignition and that all the services are switched off and/or disengaged.
  • Do not repair fuses and never replace a blown fuse with one that has a higher amp rating. This can cause damage to the electrical system and fire.
  • Never replace a broken fuse with anything other than a new fuse. Use always an intact fuse of the same color.
  • If a fuse blows again contact a qualified service center.

Passenger Compartment Fuse Box Diagram

The fuse panel is located under the driver’s side of the dashboard.

Passenger Compartment Fuse Box Diagram

ACircuit Protected
120Cruise Control, Rear Window Defogger Timer, 4-Wheel Drive Display Illumination, Auxiliary Battery Relay, Seat Belt Reminder, Cluster Ignition Feed
215Back-Up Lights, Turn Signals
3-Not Used
430Circuit breaker: Power Windows
55Discreet Crank
610Torque Converter Clutch, Air Injection Reactor Diverter, Electronic Spark Control, EGR, Electronic Control Module, Anti-Lock Switch
7254-Wheel Drive (4WD)
810Throttle Body Injectors
915Anti-Lock Brakes, Cluster Speedometer
1025HVAC, 4-Wheel Drive, Auxiliary Battery
1120Courtesy Lights, Glove Box Light, Radio
1220Horn Relay, Horn Feed, Cigarette Lighter, Parking Lights
135Switch Illumination, Headlight ON Warning, Radio Illumination, Heater & A/C Illumination, Rear Window Defogger
20Switch Illumination, Headlight ON Warning, Radio Illumination, Heater & A/C Illumination, Rear Window Defogger
1430Circuit breaker: Door Locks, Rear Window Defogger
1515Hazard Flasher, Seat Belt Reminder, Stoplights, Rear Anti-lock Memory
1625Windshield Washer/Wiper
17-Not Used
1810Radio Feed
1915Daytime Running Light